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authormarha <marha@users.sourceforge.net>2009-12-17 15:04:56 +0000
committermarha <marha@users.sourceforge.net>2009-12-17 15:04:56 +0000
commit1772aa9a9c51332dee3cb942c2d69125ac9a67dc (patch)
tree5a18f22bf0d174b014a9d3b1b1723a3d4730c9c6 /xorg-server
parentcc7c9d67342d9d79ab9f490db492902f7aab2bbb (diff)
parentd34fc70fab4607f70184206a592397c97c3e478e (diff)
downloadvcxsrv-1772aa9a9c51332dee3cb942c2d69125ac9a67dc.tar.gz
vcxsrv-1772aa9a9c51332dee3cb942c2d69125ac9a67dc.tar.bz2
vcxsrv-1772aa9a9c51332dee3cb942c2d69125ac9a67dc.zip
svn merge ^/branches/released
Diffstat (limited to 'xorg-server')
-rw-r--r--xorg-server/COPYING42
-rw-r--r--xorg-server/composite/compalloc.c1300
-rw-r--r--xorg-server/composite/compext.c36
-rw-r--r--xorg-server/composite/compinit.c36
-rw-r--r--xorg-server/composite/compint.h36
-rw-r--r--xorg-server/composite/compoverlay.c334
-rw-r--r--xorg-server/composite/compwindow.c36
-rw-r--r--xorg-server/configure.ac2
-rw-r--r--xorg-server/dix/Makefile.am2
-rw-r--r--xorg-server/dix/Xserver-dtrace.h.in36
-rw-r--r--xorg-server/dix/Xserver.d40
-rw-r--r--xorg-server/dix/dispatch.c8202
-rw-r--r--xorg-server/dix/events.c54
-rw-r--r--xorg-server/dix/resource.c40
-rw-r--r--xorg-server/fb/fbcmap.c51
-rw-r--r--xorg-server/fb/fbcmap_mi.c51
-rw-r--r--xorg-server/glx/glxdriswrast.c1135
-rw-r--r--xorg-server/hw/kdrive/fake/Makefile.am2
-rw-r--r--xorg-server/hw/xfree86/common/xf86Config.c4
-rw-r--r--xorg-server/hw/xfree86/common/xf86Init.c48
-rw-r--r--xorg-server/hw/xfree86/common/xf86xv.c12
-rw-r--r--xorg-server/hw/xfree86/int10/Makefile.am1
-rw-r--r--xorg-server/hw/xfree86/modes/xf86RandR12.c7
-rw-r--r--xorg-server/hw/xfree86/os-support/solaris/solaris-amd64.S40
-rw-r--r--xorg-server/hw/xfree86/os-support/solaris/solaris-ia32.S40
-rw-r--r--xorg-server/hw/xfree86/os-support/solaris/solaris-sparcv8plus.S40
-rw-r--r--xorg-server/hw/xfree86/os-support/solaris/sun_VTsw.c36
-rw-r--r--xorg-server/hw/xfree86/os-support/solaris/sun_agp.c36
-rw-r--r--xorg-server/hw/xfree86/os-support/solaris/sun_apm.c36
-rw-r--r--xorg-server/hw/xfree86/os-support/solaris/sun_bell.c40
-rw-r--r--xorg-server/hw/xfree86/os-support/solaris/sun_vid.c36
-rw-r--r--xorg-server/hw/xfree86/utils/cvt/Makefile.am42
-rw-r--r--xorg-server/hw/xfree86/utils/gtf/Makefile.am42
-rw-r--r--xorg-server/hw/xfree86/x86emu/Makefile.am2
-rw-r--r--xorg-server/mi/micmap.c1362
-rw-r--r--xorg-server/os/access.c24
-rw-r--r--xorg-server/os/log.c1202
-rw-r--r--xorg-server/xfixes/cursor.c36
-rw-r--r--xorg-server/xfixes/xfixes.c36
-rw-r--r--xorg-server/xfixes/xfixesint.h36
40 files changed, 7219 insertions, 7374 deletions
diff --git a/xorg-server/COPYING b/xorg-server/COPYING
index 0878c7a76..3fb06b8df 100644
--- a/xorg-server/COPYING
+++ b/xorg-server/COPYING
@@ -1,10 +1,12 @@
The following is the 'standard copyright' agreed upon by most contributors,
-and is currently the canonical license, though a modification is currently
-under discussion. Copyright holders of new code should use this license
-statement where possible, and append their name to this list. Please sort
-by surname for people, and by the full name for other entities (e.g.
-Juliusz Chroboczek sorts before Intel Corporation sorts before Daniel
-Stone).
+and is currently the canonical license preferred by the X.Org Foundation.
+This is a slight variant of the common MIT license form published by the
+Open Source Initiative at http://www.opensource.org/licenses/mit-license.php
+
+Copyright holders of new code should use this license statement where
+possible, and insert their name to this list. Please sort by surname
+for people, and by the full name for other entities (e.g. Juliusz
+Chroboczek sorts before Intel Corporation sorts before Daniel Stone).
Copyright © 2000-2001 Juliusz Chroboczek
Copyright © 1998 Egbert Eich
@@ -17,6 +19,7 @@ Copyright © 1999 Keith Packard
Copyright © 2007-2009 Red Hat, Inc.
Copyright © 2005-2008 Daniel Stone
Copyright © 2006-2009 Simon Thum
+Copyright © 1987, 2003-2006, 2008-2009 Sun Microsystems, Inc.
Copyright © 2006 Luc Verhaegen
Permission is hereby granted, free of charge, to any person obtaining a
@@ -162,32 +165,6 @@ OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-Copyright 1987 by Sun Microsystems, Inc. Mountain View, CA.
-All Rights Reserved
-
-Permission to use, copy, modify, and distribute this
-software and its documentation for any purpose and without
-fee is hereby granted, provided that the above copyright no-
-tice appear in all copies and that both that copyright no-
-tice and this permission notice appear in supporting docu-
-mentation, and that the names of Sun or X Consortium
-not be used in advertising or publicity pertaining to
-distribution of the software without specific prior
-written permission. Sun and X Consortium make no
-representations about the suitability of this software for
-any purpose. It is provided "as is" without any express or
-implied warranty.
-
-SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
-INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
-NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE LI-
-ABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
-ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
-PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
-OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
-THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-
Copyright 1987-1991, 1993 by Digital Equipment Corporation, Maynard, Massachusetts.
Copyright 1991 Massachusetts Institute of Technology, Cambridge, Massachusetts.
Copyright 1991, 1993 Olivetti Research Limited, Cambridge, England.
@@ -1383,7 +1360,6 @@ Copyright 1987, 1998 The Open Group
Copyright © 1998-1999, 2001 The XFree86 Project, Inc.
Copyright © 2000 VA Linux Systems, Inc.
Copyright (c) 2000, 2001 Nokia Home Communications
-Copyright 2003-2006, 2008 Sun Microsystems, Inc.
Copyright © 2007, 2008 Red Hat, Inc.
All rights reserved.
diff --git a/xorg-server/composite/compalloc.c b/xorg-server/composite/compalloc.c
index 560a1a24c..978fe5c17 100644
--- a/xorg-server/composite/compalloc.c
+++ b/xorg-server/composite/compalloc.c
@@ -1,653 +1,647 @@
-/*
- * Copyright © 2006 Sun Microsystems, Inc. All rights reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, and/or sell copies of the Software, and to permit persons
- * to whom the Software is furnished to do so, provided that the above
- * copyright notice(s) and this permission notice appear in all copies of
- * the Software and that both the above copyright notice(s) and this
- * permission notice appear in supporting documentation.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
- * OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL
- * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING
- * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
- * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
- * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- *
- * Except as contained in this notice, the name of a copyright holder
- * shall not be used in advertising or otherwise to promote the sale, use
- * or other dealings in this Software without prior written authorization
- * of the copyright holder.
- *
- * Copyright © 2003 Keith Packard
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Keith Packard not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. Keith Packard makes no
- * representations about the suitability of this software for any purpose. It
- * is provided "as is" without express or implied warranty.
- *
- * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include "compint.h"
-
-static void
-compReportDamage (DamagePtr pDamage, RegionPtr pRegion, void *closure)
-{
- WindowPtr pWin = (WindowPtr) closure;
- ScreenPtr pScreen = pWin->drawable.pScreen;
- CompScreenPtr cs = GetCompScreen (pScreen);
- CompWindowPtr cw = GetCompWindow (pWin);
-
- cs->damaged = TRUE;
- cw->damaged = TRUE;
-}
-
-static void
-compDestroyDamage (DamagePtr pDamage, void *closure)
-{
- WindowPtr pWin = (WindowPtr) closure;
- CompWindowPtr cw = GetCompWindow (pWin);
-
- cw->damage = 0;
-}
-
-/*
- * Redirect one window for one client
- */
-int
-compRedirectWindow (ClientPtr pClient, WindowPtr pWin, int update)
-{
- CompWindowPtr cw = GetCompWindow (pWin);
- CompClientWindowPtr ccw;
- Bool wasMapped = pWin->mapped;
- CompScreenPtr cs = GetCompScreen(pWin->drawable.pScreen);
-
- if (pWin == cs->pOverlayWin) {
- return Success;
- }
-
- if (!pWin->parent)
- return BadMatch;
-
- /*
- * Only one Manual update is allowed
- */
- if (cw && update == CompositeRedirectManual)
- for (ccw = cw->clients; ccw; ccw = ccw->next)
- if (ccw->update == CompositeRedirectManual)
- return BadAccess;
-
- /*
- * Allocate per-client per-window structure
- * The client *could* allocate multiple, but while supported,
- * it is not expected to be common
- */
- ccw = xalloc (sizeof (CompClientWindowRec));
- if (!ccw)
- return BadAlloc;
- ccw->id = FakeClientID (pClient->index);
- ccw->update = update;
- /*
- * Now make sure there's a per-window structure to hang this from
- */
- if (!cw)
- {
- cw = xcalloc (1,sizeof (CompWindowRec));
- if (!cw)
- {
- xfree (ccw);
- return BadAlloc;
- }
- cw->damage = DamageCreate (compReportDamage,
- compDestroyDamage,
- DamageReportNonEmpty,
- FALSE,
- pWin->drawable.pScreen,
- pWin);
- if (!cw->damage)
- {
- xfree (ccw);
- xfree (cw);
- return BadAlloc;
- }
- if (wasMapped)
- {
- DisableMapUnmapEvents (pWin);
- UnmapWindow (pWin, FALSE);
- EnableMapUnmapEvents (pWin);
- }
-
- REGION_NULL (pScreen, &cw->borderClip);
- cw->borderClipX = 0;
- cw->borderClipY = 0;
- cw->update = CompositeRedirectAutomatic;
- cw->clients = 0;
- cw->oldx = COMP_ORIGIN_INVALID;
- cw->oldy = COMP_ORIGIN_INVALID;
- cw->damageRegistered = FALSE;
- cw->damaged = FALSE;
- dixSetPrivate(&pWin->devPrivates, CompWindowPrivateKey, cw);
- }
- ccw->next = cw->clients;
- cw->clients = ccw;
- if (!AddResource (ccw->id, CompositeClientWindowType, pWin))
- return BadAlloc;
- if (ccw->update == CompositeRedirectManual)
- {
- /* If the window was CompositeRedirectAutomatic, then
- * unmap the window so that the parent clip list will
- * be correctly recomputed.
- */
- if (pWin->mapped)
- {
- DisableMapUnmapEvents (pWin);
- UnmapWindow (pWin, FALSE);
- EnableMapUnmapEvents (pWin);
- }
- if (cw->damageRegistered)
- {
- DamageUnregister (&pWin->drawable, cw->damage);
- cw->damageRegistered = FALSE;
- }
- cw->update = CompositeRedirectManual;
- }
-
- if (!compCheckRedirect (pWin))
- {
- FreeResource (ccw->id, RT_NONE);
- return BadAlloc;
- }
- if (wasMapped && !pWin->mapped)
- {
- Bool overrideRedirect = pWin->overrideRedirect;
- pWin->overrideRedirect = TRUE;
- DisableMapUnmapEvents (pWin);
- MapWindow (pWin, pClient);
- EnableMapUnmapEvents (pWin);
- pWin->overrideRedirect = overrideRedirect;
- }
-
- return Success;
-}
-
-/*
- * Free one of the per-client per-window resources, clearing
- * redirect and the per-window pointer as appropriate
- */
-void
-compFreeClientWindow (WindowPtr pWin, XID id)
-{
- CompWindowPtr cw = GetCompWindow (pWin);
- CompClientWindowPtr ccw, *prev;
- Bool wasMapped = pWin->mapped;
-
- if (!cw)
- return;
- for (prev = &cw->clients; (ccw = *prev); prev = &ccw->next)
- {
- if (ccw->id == id)
- {
- *prev = ccw->next;
- if (ccw->update == CompositeRedirectManual)
- cw->update = CompositeRedirectAutomatic;
- xfree (ccw);
- break;
- }
- }
- if (!cw->clients)
- {
- if (wasMapped)
- {
- DisableMapUnmapEvents (pWin);
- UnmapWindow (pWin, FALSE);
- EnableMapUnmapEvents (pWin);
- }
-
- if (pWin->redirectDraw != RedirectDrawNone)
- compFreePixmap (pWin);
-
- if (cw->damage)
- DamageDestroy (cw->damage);
-
- REGION_UNINIT (pScreen, &cw->borderClip);
-
- dixSetPrivate(&pWin->devPrivates, CompWindowPrivateKey, NULL);
- xfree (cw);
- }
- else if (cw->update == CompositeRedirectAutomatic &&
- !cw->damageRegistered && pWin->redirectDraw != RedirectDrawNone)
- {
- DamageRegister (&pWin->drawable, cw->damage);
- cw->damageRegistered = TRUE;
- pWin->redirectDraw = RedirectDrawAutomatic;
- DamageRegionAppend(&pWin->drawable, &pWin->borderSize);
- }
- if (wasMapped && !pWin->mapped)
- {
- Bool overrideRedirect = pWin->overrideRedirect;
- pWin->overrideRedirect = TRUE;
- DisableMapUnmapEvents (pWin);
- MapWindow (pWin, clients[CLIENT_ID(id)]);
- EnableMapUnmapEvents (pWin);
- pWin->overrideRedirect = overrideRedirect;
- }
-}
-
-/*
- * This is easy, just free the appropriate resource.
- */
-
-int
-compUnredirectWindow (ClientPtr pClient, WindowPtr pWin, int update)
-{
- CompWindowPtr cw = GetCompWindow (pWin);
- CompClientWindowPtr ccw;
-
- if (!cw)
- return BadValue;
-
- for (ccw = cw->clients; ccw; ccw = ccw->next)
- if (ccw->update == update && CLIENT_ID(ccw->id) == pClient->index)
- {
- FreeResource (ccw->id, RT_NONE);
- return Success;
- }
- return BadValue;
-}
-
-/*
- * Redirect all subwindows for one client
- */
-
-int
-compRedirectSubwindows (ClientPtr pClient, WindowPtr pWin, int update)
-{
- CompSubwindowsPtr csw = GetCompSubwindows (pWin);
- CompClientWindowPtr ccw;
- WindowPtr pChild;
-
- /*
- * Only one Manual update is allowed
- */
- if (csw && update == CompositeRedirectManual)
- for (ccw = csw->clients; ccw; ccw = ccw->next)
- if (ccw->update == CompositeRedirectManual)
- return BadAccess;
- /*
- * Allocate per-client per-window structure
- * The client *could* allocate multiple, but while supported,
- * it is not expected to be common
- */
- ccw = xalloc (sizeof (CompClientWindowRec));
- if (!ccw)
- return BadAlloc;
- ccw->id = FakeClientID (pClient->index);
- ccw->update = update;
- /*
- * Now make sure there's a per-window structure to hang this from
- */
- if (!csw)
- {
- csw = xalloc (sizeof (CompSubwindowsRec));
- if (!csw)
- {
- xfree (ccw);
- return BadAlloc;
- }
- csw->update = CompositeRedirectAutomatic;
- csw->clients = 0;
- dixSetPrivate(&pWin->devPrivates, CompSubwindowsPrivateKey, csw);
- }
- /*
- * Redirect all existing windows
- */
- for (pChild = pWin->lastChild; pChild; pChild = pChild->prevSib)
- {
- int ret = compRedirectWindow (pClient, pChild, update);
- if (ret != Success)
- {
- for (pChild = pChild->nextSib; pChild; pChild = pChild->nextSib)
- (void) compUnredirectWindow (pClient, pChild, update);
- if (!csw->clients)
- {
- xfree (csw);
- dixSetPrivate(&pWin->devPrivates, CompSubwindowsPrivateKey, 0);
- }
- xfree (ccw);
- return ret;
- }
- }
- /*
- * Hook into subwindows list
- */
- ccw->next = csw->clients;
- csw->clients = ccw;
- if (!AddResource (ccw->id, CompositeClientSubwindowsType, pWin))
- return BadAlloc;
- if (ccw->update == CompositeRedirectManual)
- {
- csw->update = CompositeRedirectManual;
- /*
- * tell damage extension that damage events for this client are
- * critical output
- */
- DamageExtSetCritical (pClient, TRUE);
- }
- return Success;
-}
-
-/*
- * Free one of the per-client per-subwindows resources,
- * which frees one redirect per subwindow
- */
-void
-compFreeClientSubwindows (WindowPtr pWin, XID id)
-{
- CompSubwindowsPtr csw = GetCompSubwindows (pWin);
- CompClientWindowPtr ccw, *prev;
- WindowPtr pChild;
-
- if (!csw)
- return;
- for (prev = &csw->clients; (ccw = *prev); prev = &ccw->next)
- {
- if (ccw->id == id)
- {
- ClientPtr pClient = clients[CLIENT_ID(id)];
-
- *prev = ccw->next;
- if (ccw->update == CompositeRedirectManual)
- {
- /*
- * tell damage extension that damage events for this client are
- * critical output
- */
- DamageExtSetCritical (pClient, FALSE);
- csw->update = CompositeRedirectAutomatic;
- if (pWin->mapped)
- (*pWin->drawable.pScreen->ClearToBackground)(pWin, 0, 0, 0, 0, TRUE);
- }
-
- /*
- * Unredirect all existing subwindows
- */
- for (pChild = pWin->lastChild; pChild; pChild = pChild->prevSib)
- (void) compUnredirectWindow (pClient, pChild, ccw->update);
-
- xfree (ccw);
- break;
- }
- }
-
- /*
- * Check if all of the per-client records are gone
- */
- if (!csw->clients)
- {
- dixSetPrivate(&pWin->devPrivates, CompSubwindowsPrivateKey, NULL);
- xfree (csw);
- }
-}
-
-/*
- * This is easy, just free the appropriate resource.
- */
-
-int
-compUnredirectSubwindows (ClientPtr pClient, WindowPtr pWin, int update)
-{
- CompSubwindowsPtr csw = GetCompSubwindows (pWin);
- CompClientWindowPtr ccw;
-
- if (!csw)
- return BadValue;
- for (ccw = csw->clients; ccw; ccw = ccw->next)
- if (ccw->update == update && CLIENT_ID(ccw->id) == pClient->index)
- {
- FreeResource (ccw->id, RT_NONE);
- return Success;
- }
- return BadValue;
-}
-
-/*
- * Add redirection information for one subwindow (during reparent)
- */
-
-int
-compRedirectOneSubwindow (WindowPtr pParent, WindowPtr pWin)
-{
- CompSubwindowsPtr csw = GetCompSubwindows (pParent);
- CompClientWindowPtr ccw;
-
- if (!csw)
- return Success;
- for (ccw = csw->clients; ccw; ccw = ccw->next)
- {
- int ret = compRedirectWindow (clients[CLIENT_ID(ccw->id)],
- pWin, ccw->update);
- if (ret != Success)
- return ret;
- }
- return Success;
-}
-
-/*
- * Remove redirection information for one subwindow (during reparent)
- */
-
-int
-compUnredirectOneSubwindow (WindowPtr pParent, WindowPtr pWin)
-{
- CompSubwindowsPtr csw = GetCompSubwindows (pParent);
- CompClientWindowPtr ccw;
-
- if (!csw)
- return Success;
- for (ccw = csw->clients; ccw; ccw = ccw->next)
- {
- int ret = compUnredirectWindow (clients[CLIENT_ID(ccw->id)],
- pWin, ccw->update);
- if (ret != Success)
- return ret;
- }
- return Success;
-}
-
-static PixmapPtr
-compNewPixmap (WindowPtr pWin, int x, int y, int w, int h)
-{
- ScreenPtr pScreen = pWin->drawable.pScreen;
- WindowPtr pParent = pWin->parent;
- PixmapPtr pPixmap;
-
- pPixmap = (*pScreen->CreatePixmap) (pScreen, w, h, pWin->drawable.depth,
- CREATE_PIXMAP_USAGE_BACKING_PIXMAP);
-
- if (!pPixmap)
- return 0;
-
- pPixmap->screen_x = x;
- pPixmap->screen_y = y;
-
- if (pParent->drawable.depth == pWin->drawable.depth)
- {
- GCPtr pGC = GetScratchGC (pWin->drawable.depth, pScreen);
-
- /*
- * Copy bits from the parent into the new pixmap so that it will
- * have "reasonable" contents in case for background None areas.
- */
- if (pGC)
- {
- XID val = IncludeInferiors;
-
- ValidateGC(&pPixmap->drawable, pGC);
- dixChangeGC (serverClient, pGC, GCSubwindowMode, &val, NULL);
- (*pGC->ops->CopyArea) (&pParent->drawable,
- &pPixmap->drawable,
- pGC,
- x - pParent->drawable.x,
- y - pParent->drawable.y,
- w, h, 0, 0);
- FreeScratchGC (pGC);
- }
- }
- else
- {
- PictFormatPtr pSrcFormat = compWindowFormat (pParent);
- PictFormatPtr pDstFormat = compWindowFormat (pWin);
- XID inferiors = IncludeInferiors;
- int error;
-
- PicturePtr pSrcPicture = CreatePicture (None,
- &pParent->drawable,
- pSrcFormat,
- CPSubwindowMode,
- &inferiors,
- serverClient, &error);
-
- PicturePtr pDstPicture = CreatePicture (None,
- &pPixmap->drawable,
- pDstFormat,
- 0, 0,
- serverClient, &error);
-
- if (pSrcPicture && pDstPicture)
- {
- CompositePicture (PictOpSrc,
- pSrcPicture,
- NULL,
- pDstPicture,
- x - pParent->drawable.x,
- y - pParent->drawable.y,
- 0, 0, 0, 0, w, h);
- }
- if (pSrcPicture)
- FreePicture (pSrcPicture, 0);
- if (pDstPicture)
- FreePicture (pDstPicture, 0);
- }
- return pPixmap;
-}
-
-Bool
-compAllocPixmap (WindowPtr pWin)
-{
- int bw = (int) pWin->borderWidth;
- int x = pWin->drawable.x - bw;
- int y = pWin->drawable.y - bw;
- int w = pWin->drawable.width + (bw << 1);
- int h = pWin->drawable.height + (bw << 1);
- PixmapPtr pPixmap = compNewPixmap (pWin, x, y, w, h);
- CompWindowPtr cw = GetCompWindow (pWin);
-
- if (!pPixmap)
- return FALSE;
- if (cw->update == CompositeRedirectAutomatic)
- pWin->redirectDraw = RedirectDrawAutomatic;
- else
- pWin->redirectDraw = RedirectDrawManual;
-
- compSetPixmap (pWin, pPixmap);
- cw->oldx = COMP_ORIGIN_INVALID;
- cw->oldy = COMP_ORIGIN_INVALID;
- cw->damageRegistered = FALSE;
- if (cw->update == CompositeRedirectAutomatic)
- {
- DamageRegister (&pWin->drawable, cw->damage);
- cw->damageRegistered = TRUE;
- }
- return TRUE;
-}
-
-void
-compFreePixmap (WindowPtr pWin)
-{
- ScreenPtr pScreen = pWin->drawable.pScreen;
- PixmapPtr pRedirectPixmap, pParentPixmap;
- CompWindowPtr cw = GetCompWindow (pWin);
-
- if (cw->damageRegistered)
- {
- DamageUnregister (&pWin->drawable, cw->damage);
- cw->damageRegistered = FALSE;
- DamageEmpty (cw->damage);
- }
- /*
- * Move the parent-constrained border clip region back into
- * the window so that ValidateTree will handle the unmap
- * case correctly. Unmap adds the window borderClip to the
- * parent exposed area; regions beyond the parent cause crashes
- */
- REGION_COPY (pScreen, &pWin->borderClip, &cw->borderClip);
- pRedirectPixmap = (*pScreen->GetWindowPixmap) (pWin);
- pParentPixmap = (*pScreen->GetWindowPixmap) (pWin->parent);
- pWin->redirectDraw = RedirectDrawNone;
- compSetPixmap (pWin, pParentPixmap);
- (*pScreen->DestroyPixmap) (pRedirectPixmap);
-}
-
-/*
- * Make sure the pixmap is the right size and offset. Allocate a new
- * pixmap to change size, adjust origin to change offset, leaving the
- * old pixmap in cw->pOldPixmap so bits can be recovered
- */
-Bool
-compReallocPixmap (WindowPtr pWin, int draw_x, int draw_y,
- unsigned int w, unsigned int h, int bw)
-{
- ScreenPtr pScreen = pWin->drawable.pScreen;
- PixmapPtr pOld = (*pScreen->GetWindowPixmap) (pWin);
- PixmapPtr pNew;
- CompWindowPtr cw = GetCompWindow (pWin);
- int pix_x, pix_y;
- int pix_w, pix_h;
-
- assert (cw && pWin->redirectDraw != RedirectDrawNone);
- cw->oldx = pOld->screen_x;
- cw->oldy = pOld->screen_y;
- pix_x = draw_x - bw;
- pix_y = draw_y - bw;
- pix_w = w + (bw << 1);
- pix_h = h + (bw << 1);
- if (pix_w != pOld->drawable.width || pix_h != pOld->drawable.height)
- {
- pNew = compNewPixmap (pWin, pix_x, pix_y, pix_w, pix_h);
- if (!pNew)
- return FALSE;
- cw->pOldPixmap = pOld;
- compSetPixmap (pWin, pNew);
- }
- else
- {
- pNew = pOld;
- cw->pOldPixmap = 0;
- }
- pNew->screen_x = pix_x;
- pNew->screen_y = pix_y;
- return TRUE;
-}
+/*
+ * Copyright © 2006 Sun Microsystems, Inc. All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Copyright © 2003 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Keith Packard not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission. Keith Packard makes no
+ * representations about the suitability of this software for any purpose. It
+ * is provided "as is" without express or implied warranty.
+ *
+ * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include "compint.h"
+
+static void
+compReportDamage (DamagePtr pDamage, RegionPtr pRegion, void *closure)
+{
+ WindowPtr pWin = (WindowPtr) closure;
+ ScreenPtr pScreen = pWin->drawable.pScreen;
+ CompScreenPtr cs = GetCompScreen (pScreen);
+ CompWindowPtr cw = GetCompWindow (pWin);
+
+ cs->damaged = TRUE;
+ cw->damaged = TRUE;
+}
+
+static void
+compDestroyDamage (DamagePtr pDamage, void *closure)
+{
+ WindowPtr pWin = (WindowPtr) closure;
+ CompWindowPtr cw = GetCompWindow (pWin);
+
+ cw->damage = 0;
+}
+
+/*
+ * Redirect one window for one client
+ */
+int
+compRedirectWindow (ClientPtr pClient, WindowPtr pWin, int update)
+{
+ CompWindowPtr cw = GetCompWindow (pWin);
+ CompClientWindowPtr ccw;
+ Bool wasMapped = pWin->mapped;
+ CompScreenPtr cs = GetCompScreen(pWin->drawable.pScreen);
+
+ if (pWin == cs->pOverlayWin) {
+ return Success;
+ }
+
+ if (!pWin->parent)
+ return BadMatch;
+
+ /*
+ * Only one Manual update is allowed
+ */
+ if (cw && update == CompositeRedirectManual)
+ for (ccw = cw->clients; ccw; ccw = ccw->next)
+ if (ccw->update == CompositeRedirectManual)
+ return BadAccess;
+
+ /*
+ * Allocate per-client per-window structure
+ * The client *could* allocate multiple, but while supported,
+ * it is not expected to be common
+ */
+ ccw = xalloc (sizeof (CompClientWindowRec));
+ if (!ccw)
+ return BadAlloc;
+ ccw->id = FakeClientID (pClient->index);
+ ccw->update = update;
+ /*
+ * Now make sure there's a per-window structure to hang this from
+ */
+ if (!cw)
+ {
+ cw = xcalloc (1,sizeof (CompWindowRec));
+ if (!cw)
+ {
+ xfree (ccw);
+ return BadAlloc;
+ }
+ cw->damage = DamageCreate (compReportDamage,
+ compDestroyDamage,
+ DamageReportNonEmpty,
+ FALSE,
+ pWin->drawable.pScreen,
+ pWin);
+ if (!cw->damage)
+ {
+ xfree (ccw);
+ xfree (cw);
+ return BadAlloc;
+ }
+ if (wasMapped)
+ {
+ DisableMapUnmapEvents (pWin);
+ UnmapWindow (pWin, FALSE);
+ EnableMapUnmapEvents (pWin);
+ }
+
+ REGION_NULL (pScreen, &cw->borderClip);
+ cw->borderClipX = 0;
+ cw->borderClipY = 0;
+ cw->update = CompositeRedirectAutomatic;
+ cw->clients = 0;
+ cw->oldx = COMP_ORIGIN_INVALID;
+ cw->oldy = COMP_ORIGIN_INVALID;
+ cw->damageRegistered = FALSE;
+ cw->damaged = FALSE;
+ dixSetPrivate(&pWin->devPrivates, CompWindowPrivateKey, cw);
+ }
+ ccw->next = cw->clients;
+ cw->clients = ccw;
+ if (!AddResource (ccw->id, CompositeClientWindowType, pWin))
+ return BadAlloc;
+ if (ccw->update == CompositeRedirectManual)
+ {
+ /* If the window was CompositeRedirectAutomatic, then
+ * unmap the window so that the parent clip list will
+ * be correctly recomputed.
+ */
+ if (pWin->mapped)
+ {
+ DisableMapUnmapEvents (pWin);
+ UnmapWindow (pWin, FALSE);
+ EnableMapUnmapEvents (pWin);
+ }
+ if (cw->damageRegistered)
+ {
+ DamageUnregister (&pWin->drawable, cw->damage);
+ cw->damageRegistered = FALSE;
+ }
+ cw->update = CompositeRedirectManual;
+ }
+
+ if (!compCheckRedirect (pWin))
+ {
+ FreeResource (ccw->id, RT_NONE);
+ return BadAlloc;
+ }
+ if (wasMapped && !pWin->mapped)
+ {
+ Bool overrideRedirect = pWin->overrideRedirect;
+ pWin->overrideRedirect = TRUE;
+ DisableMapUnmapEvents (pWin);
+ MapWindow (pWin, pClient);
+ EnableMapUnmapEvents (pWin);
+ pWin->overrideRedirect = overrideRedirect;
+ }
+
+ return Success;
+}
+
+/*
+ * Free one of the per-client per-window resources, clearing
+ * redirect and the per-window pointer as appropriate
+ */
+void
+compFreeClientWindow (WindowPtr pWin, XID id)
+{
+ CompWindowPtr cw = GetCompWindow (pWin);
+ CompClientWindowPtr ccw, *prev;
+ Bool wasMapped = pWin->mapped;
+
+ if (!cw)
+ return;
+ for (prev = &cw->clients; (ccw = *prev); prev = &ccw->next)
+ {
+ if (ccw->id == id)
+ {
+ *prev = ccw->next;
+ if (ccw->update == CompositeRedirectManual)
+ cw->update = CompositeRedirectAutomatic;
+ xfree (ccw);
+ break;
+ }
+ }
+ if (!cw->clients)
+ {
+ if (wasMapped)
+ {
+ DisableMapUnmapEvents (pWin);
+ UnmapWindow (pWin, FALSE);
+ EnableMapUnmapEvents (pWin);
+ }
+
+ if (pWin->redirectDraw != RedirectDrawNone)
+ compFreePixmap (pWin);
+
+ if (cw->damage)
+ DamageDestroy (cw->damage);
+
+ REGION_UNINIT (pScreen, &cw->borderClip);
+
+ dixSetPrivate(&pWin->devPrivates, CompWindowPrivateKey, NULL);
+ xfree (cw);
+ }
+ else if (cw->update == CompositeRedirectAutomatic &&
+ !cw->damageRegistered && pWin->redirectDraw != RedirectDrawNone)
+ {
+ DamageRegister (&pWin->drawable, cw->damage);
+ cw->damageRegistered = TRUE;
+ pWin->redirectDraw = RedirectDrawAutomatic;
+ DamageRegionAppend(&pWin->drawable, &pWin->borderSize);
+ }
+ if (wasMapped && !pWin->mapped)
+ {
+ Bool overrideRedirect = pWin->overrideRedirect;
+ pWin->overrideRedirect = TRUE;
+ DisableMapUnmapEvents (pWin);
+ MapWindow (pWin, clients[CLIENT_ID(id)]);
+ EnableMapUnmapEvents (pWin);
+ pWin->overrideRedirect = overrideRedirect;
+ }
+}
+
+/*
+ * This is easy, just free the appropriate resource.
+ */
+
+int
+compUnredirectWindow (ClientPtr pClient, WindowPtr pWin, int update)
+{
+ CompWindowPtr cw = GetCompWindow (pWin);
+ CompClientWindowPtr ccw;
+
+ if (!cw)
+ return BadValue;
+
+ for (ccw = cw->clients; ccw; ccw = ccw->next)
+ if (ccw->update == update && CLIENT_ID(ccw->id) == pClient->index)
+ {
+ FreeResource (ccw->id, RT_NONE);
+ return Success;
+ }
+ return BadValue;
+}
+
+/*
+ * Redirect all subwindows for one client
+ */
+
+int
+compRedirectSubwindows (ClientPtr pClient, WindowPtr pWin, int update)
+{
+ CompSubwindowsPtr csw = GetCompSubwindows (pWin);
+ CompClientWindowPtr ccw;
+ WindowPtr pChild;
+
+ /*
+ * Only one Manual update is allowed
+ */
+ if (csw && update == CompositeRedirectManual)
+ for (ccw = csw->clients; ccw; ccw = ccw->next)
+ if (ccw->update == CompositeRedirectManual)
+ return BadAccess;
+ /*
+ * Allocate per-client per-window structure
+ * The client *could* allocate multiple, but while supported,
+ * it is not expected to be common
+ */
+ ccw = xalloc (sizeof (CompClientWindowRec));
+ if (!ccw)
+ return BadAlloc;
+ ccw->id = FakeClientID (pClient->index);
+ ccw->update = update;
+ /*
+ * Now make sure there's a per-window structure to hang this from
+ */
+ if (!csw)
+ {
+ csw = xalloc (sizeof (CompSubwindowsRec));
+ if (!csw)
+ {
+ xfree (ccw);
+ return BadAlloc;
+ }
+ csw->update = CompositeRedirectAutomatic;
+ csw->clients = 0;
+ dixSetPrivate(&pWin->devPrivates, CompSubwindowsPrivateKey, csw);
+ }
+ /*
+ * Redirect all existing windows
+ */
+ for (pChild = pWin->lastChild; pChild; pChild = pChild->prevSib)
+ {
+ int ret = compRedirectWindow (pClient, pChild, update);
+ if (ret != Success)
+ {
+ for (pChild = pChild->nextSib; pChild; pChild = pChild->nextSib)
+ (void) compUnredirectWindow (pClient, pChild, update);
+ if (!csw->clients)
+ {
+ xfree (csw);
+ dixSetPrivate(&pWin->devPrivates, CompSubwindowsPrivateKey, 0);
+ }
+ xfree (ccw);
+ return ret;
+ }
+ }
+ /*
+ * Hook into subwindows list
+ */
+ ccw->next = csw->clients;
+ csw->clients = ccw;
+ if (!AddResource (ccw->id, CompositeClientSubwindowsType, pWin))
+ return BadAlloc;
+ if (ccw->update == CompositeRedirectManual)
+ {
+ csw->update = CompositeRedirectManual;
+ /*
+ * tell damage extension that damage events for this client are
+ * critical output
+ */
+ DamageExtSetCritical (pClient, TRUE);
+ }
+ return Success;
+}
+
+/*
+ * Free one of the per-client per-subwindows resources,
+ * which frees one redirect per subwindow
+ */
+void
+compFreeClientSubwindows (WindowPtr pWin, XID id)
+{
+ CompSubwindowsPtr csw = GetCompSubwindows (pWin);
+ CompClientWindowPtr ccw, *prev;
+ WindowPtr pChild;
+
+ if (!csw)
+ return;
+ for (prev = &csw->clients; (ccw = *prev); prev = &ccw->next)
+ {
+ if (ccw->id == id)
+ {
+ ClientPtr pClient = clients[CLIENT_ID(id)];
+
+ *prev = ccw->next;
+ if (ccw->update == CompositeRedirectManual)
+ {
+ /*
+ * tell damage extension that damage events for this client are
+ * critical output
+ */
+ DamageExtSetCritical (pClient, FALSE);
+ csw->update = CompositeRedirectAutomatic;
+ if (pWin->mapped)
+ (*pWin->drawable.pScreen->ClearToBackground)(pWin, 0, 0, 0, 0, TRUE);
+ }
+
+ /*
+ * Unredirect all existing subwindows
+ */
+ for (pChild = pWin->lastChild; pChild; pChild = pChild->prevSib)
+ (void) compUnredirectWindow (pClient, pChild, ccw->update);
+
+ xfree (ccw);
+ break;
+ }
+ }
+
+ /*
+ * Check if all of the per-client records are gone
+ */
+ if (!csw->clients)
+ {
+ dixSetPrivate(&pWin->devPrivates, CompSubwindowsPrivateKey, NULL);
+ xfree (csw);
+ }
+}
+
+/*
+ * This is easy, just free the appropriate resource.
+ */
+
+int
+compUnredirectSubwindows (ClientPtr pClient, WindowPtr pWin, int update)
+{
+ CompSubwindowsPtr csw = GetCompSubwindows (pWin);
+ CompClientWindowPtr ccw;
+
+ if (!csw)
+ return BadValue;
+ for (ccw = csw->clients; ccw; ccw = ccw->next)
+ if (ccw->update == update && CLIENT_ID(ccw->id) == pClient->index)
+ {
+ FreeResource (ccw->id, RT_NONE);
+ return Success;
+ }
+ return BadValue;
+}
+
+/*
+ * Add redirection information for one subwindow (during reparent)
+ */
+
+int
+compRedirectOneSubwindow (WindowPtr pParent, WindowPtr pWin)
+{
+ CompSubwindowsPtr csw = GetCompSubwindows (pParent);
+ CompClientWindowPtr ccw;
+
+ if (!csw)
+ return Success;
+ for (ccw = csw->clients; ccw; ccw = ccw->next)
+ {
+ int ret = compRedirectWindow (clients[CLIENT_ID(ccw->id)],
+ pWin, ccw->update);
+ if (ret != Success)
+ return ret;
+ }
+ return Success;
+}
+
+/*
+ * Remove redirection information for one subwindow (during reparent)
+ */
+
+int
+compUnredirectOneSubwindow (WindowPtr pParent, WindowPtr pWin)
+{
+ CompSubwindowsPtr csw = GetCompSubwindows (pParent);
+ CompClientWindowPtr ccw;
+
+ if (!csw)
+ return Success;
+ for (ccw = csw->clients; ccw; ccw = ccw->next)
+ {
+ int ret = compUnredirectWindow (clients[CLIENT_ID(ccw->id)],
+ pWin, ccw->update);
+ if (ret != Success)
+ return ret;
+ }
+ return Success;
+}
+
+static PixmapPtr
+compNewPixmap (WindowPtr pWin, int x, int y, int w, int h)
+{
+ ScreenPtr pScreen = pWin->drawable.pScreen;
+ WindowPtr pParent = pWin->parent;
+ PixmapPtr pPixmap;
+
+ pPixmap = (*pScreen->CreatePixmap) (pScreen, w, h, pWin->drawable.depth,
+ CREATE_PIXMAP_USAGE_BACKING_PIXMAP);
+
+ if (!pPixmap)
+ return 0;
+
+ pPixmap->screen_x = x;
+ pPixmap->screen_y = y;
+
+ if (pParent->drawable.depth == pWin->drawable.depth)
+ {
+ GCPtr pGC = GetScratchGC (pWin->drawable.depth, pScreen);
+
+ /*
+ * Copy bits from the parent into the new pixmap so that it will
+ * have "reasonable" contents in case for background None areas.
+ */
+ if (pGC)
+ {
+ XID val = IncludeInferiors;
+
+ ValidateGC(&pPixmap->drawable, pGC);
+ dixChangeGC (serverClient, pGC, GCSubwindowMode, &val, NULL);
+ (*pGC->ops->CopyArea) (&pParent->drawable,
+ &pPixmap->drawable,
+ pGC,
+ x - pParent->drawable.x,
+ y - pParent->drawable.y,
+ w, h, 0, 0);
+ FreeScratchGC (pGC);
+ }
+ }
+ else
+ {
+ PictFormatPtr pSrcFormat = compWindowFormat (pParent);
+ PictFormatPtr pDstFormat = compWindowFormat (pWin);
+ XID inferiors = IncludeInferiors;
+ int error;
+
+ PicturePtr pSrcPicture = CreatePicture (None,
+ &pParent->drawable,
+ pSrcFormat,
+ CPSubwindowMode,
+ &inferiors,
+ serverClient, &error);
+
+ PicturePtr pDstPicture = CreatePicture (None,
+ &pPixmap->drawable,
+ pDstFormat,
+ 0, 0,
+ serverClient, &error);
+
+ if (pSrcPicture && pDstPicture)
+ {
+ CompositePicture (PictOpSrc,
+ pSrcPicture,
+ NULL,
+ pDstPicture,
+ x - pParent->drawable.x,
+ y - pParent->drawable.y,
+ 0, 0, 0, 0, w, h);
+ }
+ if (pSrcPicture)
+ FreePicture (pSrcPicture, 0);
+ if (pDstPicture)
+ FreePicture (pDstPicture, 0);
+ }
+ return pPixmap;
+}
+
+Bool
+compAllocPixmap (WindowPtr pWin)
+{
+ int bw = (int) pWin->borderWidth;
+ int x = pWin->drawable.x - bw;
+ int y = pWin->drawable.y - bw;
+ int w = pWin->drawable.width + (bw << 1);
+ int h = pWin->drawable.height + (bw << 1);
+ PixmapPtr pPixmap = compNewPixmap (pWin, x, y, w, h);
+ CompWindowPtr cw = GetCompWindow (pWin);
+
+ if (!pPixmap)
+ return FALSE;
+ if (cw->update == CompositeRedirectAutomatic)
+ pWin->redirectDraw = RedirectDrawAutomatic;
+ else
+ pWin->redirectDraw = RedirectDrawManual;
+
+ compSetPixmap (pWin, pPixmap);
+ cw->oldx = COMP_ORIGIN_INVALID;
+ cw->oldy = COMP_ORIGIN_INVALID;
+ cw->damageRegistered = FALSE;
+ if (cw->update == CompositeRedirectAutomatic)
+ {
+ DamageRegister (&pWin->drawable, cw->damage);
+ cw->damageRegistered = TRUE;
+ }
+ return TRUE;
+}
+
+void
+compFreePixmap (WindowPtr pWin)
+{
+ ScreenPtr pScreen = pWin->drawable.pScreen;
+ PixmapPtr pRedirectPixmap, pParentPixmap;
+ CompWindowPtr cw = GetCompWindow (pWin);
+
+ if (cw->damageRegistered)
+ {
+ DamageUnregister (&pWin->drawable, cw->damage);
+ cw->damageRegistered = FALSE;
+ DamageEmpty (cw->damage);
+ }
+ /*
+ * Move the parent-constrained border clip region back into
+ * the window so that ValidateTree will handle the unmap
+ * case correctly. Unmap adds the window borderClip to the
+ * parent exposed area; regions beyond the parent cause crashes
+ */
+ REGION_COPY (pScreen, &pWin->borderClip, &cw->borderClip);
+ pRedirectPixmap = (*pScreen->GetWindowPixmap) (pWin);
+ pParentPixmap = (*pScreen->GetWindowPixmap) (pWin->parent);
+ pWin->redirectDraw = RedirectDrawNone;
+ compSetPixmap (pWin, pParentPixmap);
+ (*pScreen->DestroyPixmap) (pRedirectPixmap);
+}
+
+/*
+ * Make sure the pixmap is the right size and offset. Allocate a new
+ * pixmap to change size, adjust origin to change offset, leaving the
+ * old pixmap in cw->pOldPixmap so bits can be recovered
+ */
+Bool
+compReallocPixmap (WindowPtr pWin, int draw_x, int draw_y,
+ unsigned int w, unsigned int h, int bw)
+{
+ ScreenPtr pScreen = pWin->drawable.pScreen;
+ PixmapPtr pOld = (*pScreen->GetWindowPixmap) (pWin);
+ PixmapPtr pNew;
+ CompWindowPtr cw = GetCompWindow (pWin);
+ int pix_x, pix_y;
+ int pix_w, pix_h;
+
+ assert (cw && pWin->redirectDraw != RedirectDrawNone);
+ cw->oldx = pOld->screen_x;
+ cw->oldy = pOld->screen_y;
+ pix_x = draw_x - bw;
+ pix_y = draw_y - bw;
+ pix_w = w + (bw << 1);
+ pix_h = h + (bw << 1);
+ if (pix_w != pOld->drawable.width || pix_h != pOld->drawable.height)
+ {
+ pNew = compNewPixmap (pWin, pix_x, pix_y, pix_w, pix_h);
+ if (!pNew)
+ return FALSE;
+ cw->pOldPixmap = pOld;
+ compSetPixmap (pWin, pNew);
+ }
+ else
+ {
+ pNew = pOld;
+ cw->pOldPixmap = 0;
+ }
+ pNew->screen_x = pix_x;
+ pNew->screen_y = pix_y;
+ return TRUE;
+}
diff --git a/xorg-server/composite/compext.c b/xorg-server/composite/compext.c
index 976d00242..b5afdd372 100644
--- a/xorg-server/composite/compext.c
+++ b/xorg-server/composite/compext.c
@@ -2,29 +2,23 @@
* Copyright © 2006 Sun Microsystems, Inc. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, and/or sell copies of the Software, and to permit persons
- * to whom the Software is furnished to do so, provided that the above
- * copyright notice(s) and this permission notice appear in all copies of
- * the Software and that both the above copyright notice(s) and this
- * permission notice appear in supporting documentation.
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
*
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
- * OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL
- * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING
- * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
- * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
- * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
*
- * Except as contained in this notice, the name of a copyright holder
- * shall not be used in advertising or otherwise to promote the sale, use
- * or other dealings in this Software without prior written authorization
- * of the copyright holder.
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
*
* Copyright © 2003 Keith Packard
*
diff --git a/xorg-server/composite/compinit.c b/xorg-server/composite/compinit.c
index 9b033c8d2..e8b563de6 100644
--- a/xorg-server/composite/compinit.c
+++ b/xorg-server/composite/compinit.c
@@ -2,29 +2,23 @@
* Copyright © 2006 Sun Microsystems, Inc. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, and/or sell copies of the Software, and to permit persons
- * to whom the Software is furnished to do so, provided that the above
- * copyright notice(s) and this permission notice appear in all copies of
- * the Software and that both the above copyright notice(s) and this
- * permission notice appear in supporting documentation.
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
*
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
- * OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL
- * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING
- * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
- * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
- * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
*
- * Except as contained in this notice, the name of a copyright holder
- * shall not be used in advertising or otherwise to promote the sale, use
- * or other dealings in this Software without prior written authorization
- * of the copyright holder.
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
*
* Copyright © 2003 Keith Packard
*
diff --git a/xorg-server/composite/compint.h b/xorg-server/composite/compint.h
index 852c277c2..845a196f6 100644
--- a/xorg-server/composite/compint.h
+++ b/xorg-server/composite/compint.h
@@ -2,29 +2,23 @@
* Copyright © 2006 Sun Microsystems, Inc. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, and/or sell copies of the Software, and to permit persons
- * to whom the Software is furnished to do so, provided that the above
- * copyright notice(s) and this permission notice appear in all copies of
- * the Software and that both the above copyright notice(s) and this
- * permission notice appear in supporting documentation.
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
*
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
- * OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL
- * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING
- * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
- * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
- * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
*
- * Except as contained in this notice, the name of a copyright holder
- * shall not be used in advertising or otherwise to promote the sale, use
- * or other dealings in this Software without prior written authorization
- * of the copyright holder.
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
*
* Copyright © 2003 Keith Packard
*
diff --git a/xorg-server/composite/compoverlay.c b/xorg-server/composite/compoverlay.c
index edc1283b4..ce6db9977 100644
--- a/xorg-server/composite/compoverlay.c
+++ b/xorg-server/composite/compoverlay.c
@@ -1,170 +1,164 @@
-/*
- * Copyright © 2006 Sun Microsystems, Inc. All rights reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, and/or sell copies of the Software, and to permit persons
- * to whom the Software is furnished to do so, provided that the above
- * copyright notice(s) and this permission notice appear in all copies of
- * the Software and that both the above copyright notice(s) and this
- * permission notice appear in supporting documentation.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
- * OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL
- * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING
- * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
- * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
- * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- *
- * Except as contained in this notice, the name of a copyright holder
- * shall not be used in advertising or otherwise to promote the sale, use
- * or other dealings in this Software without prior written authorization
- * of the copyright holder.
- *
- * Copyright © 2003 Keith Packard
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Keith Packard not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. Keith Packard makes no
- * representations about the suitability of this software for any purpose. It
- * is provided "as is" without express or implied warranty.
- *
- * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#ifdef CreateWindow
-#undef CreateWindow
-#endif
-
-#include "compint.h"
-#include "xace.h"
-
-/*
- * Delete the given overlay client list element from its screen list.
- */
-void
-compFreeOverlayClient (CompOverlayClientPtr pOcToDel)
-{
- ScreenPtr pScreen = pOcToDel->pScreen;
- CompScreenPtr cs = GetCompScreen (pScreen);
- CompOverlayClientPtr *pPrev, pOc;
-
- for (pPrev = &cs->pOverlayClients; (pOc = *pPrev); pPrev = &pOc->pNext)
- {
- if (pOc == pOcToDel) {
- *pPrev = pOc->pNext;
- xfree (pOc);
- break;
- }
- }
-
- /* Destroy overlay window when there are no more clients using it */
- if (cs->pOverlayClients == NULL)
- compDestroyOverlayWindow (pScreen);
-}
-
-/*
- * Return the client's first overlay client rec from the given screen
- */
-CompOverlayClientPtr
-compFindOverlayClient (ScreenPtr pScreen, ClientPtr pClient)
-{
- CompScreenPtr cs = GetCompScreen(pScreen);
- CompOverlayClientPtr pOc;
-
- for (pOc = cs->pOverlayClients; pOc != NULL; pOc = pOc->pNext)
- if (pOc->pClient == pClient)
- return pOc;
-
- return NULL;
-}
-
-/*
- * Create an overlay client object for the given client
- */
-CompOverlayClientPtr
-compCreateOverlayClient (ScreenPtr pScreen, ClientPtr pClient)
-{
- CompScreenPtr cs = GetCompScreen(pScreen);
- CompOverlayClientPtr pOc;
-
- pOc = (CompOverlayClientPtr) xalloc(sizeof(CompOverlayClientRec));
- if (pOc == NULL)
- return NULL;
-
- pOc->pClient = pClient;
- pOc->pScreen = pScreen;
- pOc->resource = FakeClientID(pClient->index);
- pOc->pNext = cs->pOverlayClients;
- cs->pOverlayClients = pOc;
-
- /*
- * Create a resource for this element so it can be deleted
- * when the client goes away.
- */
- if (!AddResource (pOc->resource, CompositeClientOverlayType, (pointer) pOc))
- return NULL;
-
- return pOc;
-}
-
-/*
- * Create the overlay window and map it
- */
-Bool
-compCreateOverlayWindow (ScreenPtr pScreen)
-{
- CompScreenPtr cs = GetCompScreen(pScreen);
- WindowPtr pRoot = WindowTable[pScreen->myNum];
- WindowPtr pWin;
- XID attrs[] = { None, TRUE }; /* backPixmap, overrideRedirect */
- int result;
-
- pWin = cs->pOverlayWin =
- CreateWindow (cs->overlayWid, pRoot,
- 0, 0, pScreen->width, pScreen->height, 0,
- InputOutput, CWBackPixmap | CWOverrideRedirect, &attrs[0],
- pRoot->drawable.depth,
- serverClient, pScreen->rootVisual, &result);
- if (pWin == NULL)
- return FALSE;
-
- if (!AddResource(pWin->drawable.id, RT_WINDOW, (pointer)pWin))
- return FALSE;
-
- MapWindow(pWin, serverClient);
-
- return TRUE;
-}
-
-/*
- * Destroy the overlay window
- */
-void
-compDestroyOverlayWindow (ScreenPtr pScreen)
-{
- CompScreenPtr cs = GetCompScreen(pScreen);
-
- cs->pOverlayWin = NullWindow;
- FreeResource (cs->overlayWid, RT_NONE);
-}
-
+/*
+ * Copyright © 2006 Sun Microsystems, Inc. All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Copyright © 2003 Keith Packard
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Keith Packard not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission. Keith Packard makes no
+ * representations about the suitability of this software for any purpose. It
+ * is provided "as is" without express or implied warranty.
+ *
+ * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#ifdef CreateWindow
+#undef CreateWindow
+#endif
+
+#include "compint.h"
+#include "xace.h"
+
+/*
+ * Delete the given overlay client list element from its screen list.
+ */
+void
+compFreeOverlayClient (CompOverlayClientPtr pOcToDel)
+{
+ ScreenPtr pScreen = pOcToDel->pScreen;
+ CompScreenPtr cs = GetCompScreen (pScreen);
+ CompOverlayClientPtr *pPrev, pOc;
+
+ for (pPrev = &cs->pOverlayClients; (pOc = *pPrev); pPrev = &pOc->pNext)
+ {
+ if (pOc == pOcToDel) {
+ *pPrev = pOc->pNext;
+ xfree (pOc);
+ break;
+ }
+ }
+
+ /* Destroy overlay window when there are no more clients using it */
+ if (cs->pOverlayClients == NULL)
+ compDestroyOverlayWindow (pScreen);
+}
+
+/*
+ * Return the client's first overlay client rec from the given screen
+ */
+CompOverlayClientPtr
+compFindOverlayClient (ScreenPtr pScreen, ClientPtr pClient)
+{
+ CompScreenPtr cs = GetCompScreen(pScreen);
+ CompOverlayClientPtr pOc;
+
+ for (pOc = cs->pOverlayClients; pOc != NULL; pOc = pOc->pNext)
+ if (pOc->pClient == pClient)
+ return pOc;
+
+ return NULL;
+}
+
+/*
+ * Create an overlay client object for the given client
+ */
+CompOverlayClientPtr
+compCreateOverlayClient (ScreenPtr pScreen, ClientPtr pClient)
+{
+ CompScreenPtr cs = GetCompScreen(pScreen);
+ CompOverlayClientPtr pOc;
+
+ pOc = (CompOverlayClientPtr) xalloc(sizeof(CompOverlayClientRec));
+ if (pOc == NULL)
+ return NULL;
+
+ pOc->pClient = pClient;
+ pOc->pScreen = pScreen;
+ pOc->resource = FakeClientID(pClient->index);
+ pOc->pNext = cs->pOverlayClients;
+ cs->pOverlayClients = pOc;
+
+ /*
+ * Create a resource for this element so it can be deleted
+ * when the client goes away.
+ */
+ if (!AddResource (pOc->resource, CompositeClientOverlayType, (pointer) pOc))
+ return NULL;
+
+ return pOc;
+}
+
+/*
+ * Create the overlay window and map it
+ */
+Bool
+compCreateOverlayWindow (ScreenPtr pScreen)
+{
+ CompScreenPtr cs = GetCompScreen(pScreen);
+ WindowPtr pRoot = WindowTable[pScreen->myNum];
+ WindowPtr pWin;
+ XID attrs[] = { None, TRUE }; /* backPixmap, overrideRedirect */
+ int result;
+
+ pWin = cs->pOverlayWin =
+ CreateWindow (cs->overlayWid, pRoot,
+ 0, 0, pScreen->width, pScreen->height, 0,
+ InputOutput, CWBackPixmap | CWOverrideRedirect, &attrs[0],
+ pRoot->drawable.depth,
+ serverClient, pScreen->rootVisual, &result);
+ if (pWin == NULL)
+ return FALSE;
+
+ if (!AddResource(pWin->drawable.id, RT_WINDOW, (pointer)pWin))
+ return FALSE;
+
+ MapWindow(pWin, serverClient);
+
+ return TRUE;
+}
+
+/*
+ * Destroy the overlay window
+ */
+void
+compDestroyOverlayWindow (ScreenPtr pScreen)
+{
+ CompScreenPtr cs = GetCompScreen(pScreen);
+
+ cs->pOverlayWin = NullWindow;
+ FreeResource (cs->overlayWid, RT_NONE);
+}
+
diff --git a/xorg-server/composite/compwindow.c b/xorg-server/composite/compwindow.c
index 9bc43b05b..c10cb9ee9 100644
--- a/xorg-server/composite/compwindow.c
+++ b/xorg-server/composite/compwindow.c
@@ -2,29 +2,23 @@
* Copyright © 2006 Sun Microsystems, Inc. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, and/or sell copies of the Software, and to permit persons
- * to whom the Software is furnished to do so, provided that the above
- * copyright notice(s) and this permission notice appear in all copies of
- * the Software and that both the above copyright notice(s) and this
- * permission notice appear in supporting documentation.
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
*
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
- * OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL
- * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING
- * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
- * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
- * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
*
- * Except as contained in this notice, the name of a copyright holder
- * shall not be used in advertising or otherwise to promote the sale, use
- * or other dealings in this Software without prior written authorization
- * of the copyright holder.
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
*
* Copyright © 2003 Keith Packard
*
diff --git a/xorg-server/configure.ac b/xorg-server/configure.ac
index 6cdef15fb..55763f5f6 100644
--- a/xorg-server/configure.ac
+++ b/xorg-server/configure.ac
@@ -1282,7 +1282,7 @@ AC_DEFINE(BIGREQS, 1, [Support BigRequests extension])
if test "x$SPECIAL_DTRACE_OBJECTS" = "xyes" ; then
DIX_LIB='$(top_builddir)/dix/dix.O'
- OS_LIB='$(top_builddir)/os/os.O'
+ OS_LIB='$(top_builddir)/os/os.O $(SHA1_LIBS)'
else
DIX_LIB='$(top_builddir)/dix/libdix.la'
OS_LIB='$(top_builddir)/os/libos.la'
diff --git a/xorg-server/dix/Makefile.am b/xorg-server/dix/Makefile.am
index b29f2e189..42b5121fe 100644
--- a/xorg-server/dix/Makefile.am
+++ b/xorg-server/dix/Makefile.am
@@ -70,4 +70,4 @@ endif
dix.c:
touch $@
-CLEANFILES = dix.c
+CLEANFILES = dix.c Xserver-dtrace.h
diff --git a/xorg-server/dix/Xserver-dtrace.h.in b/xorg-server/dix/Xserver-dtrace.h.in
index 26a8b4099..fce28362a 100644
--- a/xorg-server/dix/Xserver-dtrace.h.in
+++ b/xorg-server/dix/Xserver-dtrace.h.in
@@ -1,29 +1,23 @@
/* Copyright 2006 Sun Microsystems, Inc. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, and/or sell copies of the Software, and to permit persons
- * to whom the Software is furnished to do so, provided that the above
- * copyright notice(s) and this permission notice appear in all copies of
- * the Software and that both the above copyright notice(s) and this
- * permission notice appear in supporting documentation.
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
*
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
- * OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL
- * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING
- * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
- * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
- * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
*
- * Except as contained in this notice, the name of a copyright holder
- * shall not be used in advertising or otherwise to promote the sale, use
- * or other dealings in this Software without prior written authorization
- * of the copyright holder.
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
*/
/*
diff --git a/xorg-server/dix/Xserver.d b/xorg-server/dix/Xserver.d
index cea97e908..4bc0b9a84 100644
--- a/xorg-server/dix/Xserver.d
+++ b/xorg-server/dix/Xserver.d
@@ -1,29 +1,23 @@
/* Copyright 2005-2006 Sun Microsystems, Inc. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, and/or sell copies of the Software, and to permit persons
- * to whom the Software is furnished to do so, provided that the above
- * copyright notice(s) and this permission notice appear in all copies of
- * the Software and that both the above copyright notice(s) and this
- * permission notice appear in supporting documentation.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
- * OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL
- * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING
- * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
- * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
- * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- *
- * Except as contained in this notice, the name of a copyright holder
- * shall not be used in advertising or otherwise to promote the sale, use
- * or other dealings in this Software without prior written authorization
- * of the copyright holder.
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
*/
/*
diff --git a/xorg-server/dix/dispatch.c b/xorg-server/dix/dispatch.c
index 3d5baeb4d..d431d4f75 100644
--- a/xorg-server/dix/dispatch.c
+++ b/xorg-server/dix/dispatch.c
@@ -1,4104 +1,4098 @@
-/************************************************************
-
-Copyright 1987, 1989, 1998 The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-
-Copyright 1987, 1989 by Digital Equipment Corporation, Maynard, Massachusetts.
-
- All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its
-documentation for any purpose and without fee is hereby granted,
-provided that the above copyright notice appear in all copies and that
-both that copyright notice and this permission notice appear in
-supporting documentation, and that the name of Digital not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
-ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
-WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
-ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
-SOFTWARE.
-
-********************************************************/
-
-/* The panoramix components contained the following notice */
-/*****************************************************************
-
-Copyright (c) 1991, 1997 Digital Equipment Corporation, Maynard, Massachusetts.
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
-DIGITAL EQUIPMENT CORPORATION BE LIABLE FOR ANY CLAIM, DAMAGES, INCLUDING,
-BUT NOT LIMITED TO CONSEQUENTIAL OR INCIDENTAL DAMAGES, OR OTHER LIABILITY,
-WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
-IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of Digital Equipment Corporation
-shall not be used in advertising or otherwise to promote the sale, use or other
-dealings in this Software without prior written authorization from Digital
-Equipment Corporation.
-
-******************************************************************/
-
-/* XSERVER_DTRACE additions:
- * Copyright 2005-2006 Sun Microsystems, Inc. All rights reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, and/or sell copies of the Software, and to permit persons
- * to whom the Software is furnished to do so, provided that the above
- * copyright notice(s) and this permission notice appear in all copies of
- * the Software and that both the above copyright notice(s) and this
- * permission notice appear in supporting documentation.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
- * OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL
- * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING
- * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
- * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
- * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- *
- * Except as contained in this notice, the name of a copyright holder
- * shall not be used in advertising or otherwise to promote the sale, use
- * or other dealings in this Software without prior written authorization
- * of the copyright holder.
- */
-
-
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#include <version-config.h>
-#endif
-
-#ifdef CreateWindow
-#undef CreateWindow
-#endif
-
-#ifdef PANORAMIX_DEBUG
-#include <stdio.h>
-int ProcInitialConnection();
-#endif
-
-#include "windowstr.h"
-#include <X11/fonts/fontstruct.h>
-#include "dixfontstr.h"
-#include "gcstruct.h"
-#include "selection.h"
-#include "colormapst.h"
-#include "cursorstr.h"
-#include "scrnintstr.h"
-#include "opaque.h"
-#include "input.h"
-#include "servermd.h"
-#include "extnsionst.h"
-#include "dixfont.h"
-#include "dispatch.h"
-#include "swaprep.h"
-#include "swapreq.h"
-#include "privates.h"
-#include "xace.h"
-#include "inputstr.h"
-#include "xkbsrv.h"
-#include "site.h"
-
-#ifdef XSERVER_DTRACE
-#include "registry.h"
-#include <sys/types.h>
-typedef const char *string;
-#include "Xserver-dtrace.h"
-#endif
-
-#define mskcnt ((MAXCLIENTS + 31) / 32)
-#define BITMASK(i) (1U << ((i) & 31))
-#define MASKIDX(i) ((i) >> 5)
-#define MASKWORD(buf, i) buf[MASKIDX(i)]
-#define BITSET(buf, i) MASKWORD(buf, i) |= BITMASK(i)
-#define BITCLEAR(buf, i) MASKWORD(buf, i) &= ~BITMASK(i)
-#define GETBIT(buf, i) (MASKWORD(buf, i) & BITMASK(i))
-
-xConnSetupPrefix connSetupPrefix;
-
-PaddingInfo PixmapWidthPaddingInfo[33];
-
-static ClientPtr grabClient;
-#define GrabNone 0
-#define GrabActive 1
-#define GrabKickout 2
-static int grabState = GrabNone;
-static long grabWaiters[mskcnt];
-CallbackListPtr ServerGrabCallback = NULL;
-HWEventQueuePtr checkForInput[2];
-int connBlockScreenStart;
-
-static void KillAllClients(void);
-
-static int nextFreeClientID; /* always MIN free client ID */
-
-static int nClients; /* number of authorized clients */
-
-CallbackListPtr ClientStateCallback;
-
-/* dispatchException & isItTimeToYield must be declared volatile since they
- * are modified by signal handlers - otherwise optimizer may assume it doesn't
- * need to actually check value in memory when used and may miss changes from
- * signal handlers.
- */
-volatile char dispatchException = 0;
-volatile char isItTimeToYield;
-
-/* Various of the DIX function interfaces were not designed to allow
- * the client->errorValue to be set on BadValue and other errors.
- * Rather than changing interfaces and breaking untold code we introduce
- * a new global that dispatch can use.
- */
-XID clientErrorValue; /* XXX this is a kludge */
-
-#define SAME_SCREENS(a, b) (\
- (a.pScreen == b.pScreen))
-
-void
-SetInputCheck(HWEventQueuePtr c0, HWEventQueuePtr c1)
-{
- checkForInput[0] = c0;
- checkForInput[1] = c1;
-}
-
-void
-UpdateCurrentTime(void)
-{
- TimeStamp systime;
-
- /* To avoid time running backwards, we must call GetTimeInMillis before
- * calling ProcessInputEvents.
- */
- systime.months = currentTime.months;
- systime.milliseconds = GetTimeInMillis();
- if (systime.milliseconds < currentTime.milliseconds)
- systime.months++;
- if (*checkForInput[0] != *checkForInput[1])
- ProcessInputEvents();
- if (CompareTimeStamps(systime, currentTime) == LATER)
- currentTime = systime;
-}
-
-/* Like UpdateCurrentTime, but can't call ProcessInputEvents */
-void
-UpdateCurrentTimeIf(void)
-{
- TimeStamp systime;
-
- systime.months = currentTime.months;
- systime.milliseconds = GetTimeInMillis();
- if (systime.milliseconds < currentTime.milliseconds)
- systime.months++;
- if (*checkForInput[0] == *checkForInput[1])
- currentTime = systime;
-}
-
-
-#undef SMART_DEBUG
-
-#define SMART_SCHEDULE_DEFAULT_INTERVAL 20 /* ms */
-#define SMART_SCHEDULE_MAX_SLICE 200 /* ms */
-
-Bool SmartScheduleDisable = FALSE;
-long SmartScheduleSlice = SMART_SCHEDULE_DEFAULT_INTERVAL;
-long SmartScheduleInterval = SMART_SCHEDULE_DEFAULT_INTERVAL;
-long SmartScheduleMaxSlice = SMART_SCHEDULE_MAX_SLICE;
-long SmartScheduleTime;
-int SmartScheduleLatencyLimited = 0;
-static ClientPtr SmartLastClient;
-static int SmartLastIndex[SMART_MAX_PRIORITY-SMART_MIN_PRIORITY+1];
-
-#ifdef SMART_DEBUG
-long SmartLastPrint;
-#endif
-
-void Dispatch(void);
-void InitProcVectors(void);
-
-static int
-SmartScheduleClient (int *clientReady, int nready)
-{
- ClientPtr pClient;
- int i;
- int client;
- int bestPrio, best = 0;
- int bestRobin, robin;
- long now = SmartScheduleTime;
- long idle;
-
- bestPrio = -0x7fffffff;
- bestRobin = 0;
- idle = 2 * SmartScheduleSlice;
- for (i = 0; i < nready; i++)
- {
- client = clientReady[i];
- pClient = clients[client];
- /* Praise clients which are idle */
- if ((now - pClient->smart_check_tick) >= idle)
- {
- if (pClient->smart_priority < 0)
- pClient->smart_priority++;
- }
- pClient->smart_check_tick = now;
-
- /* 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;
- }
-#ifdef SMART_DEBUG
- if ((now - SmartLastPrint) >= 5000)
- fprintf (stderr, " %2d: %3d", client, pClient->smart_priority);
-#endif
- }
-#ifdef SMART_DEBUG
- if ((now - SmartLastPrint) >= 5000)
- {
- fprintf (stderr, " use %2d\n", best);
- SmartLastPrint = now;
- }
-#endif
- pClient = clients[best];
- SmartLastIndex[bestPrio-SMART_MIN_PRIORITY] = pClient->index;
- /*
- * Set current client pointer
- */
- if (SmartLastClient != pClient)
- {
- pClient->smart_start_tick = now;
- SmartLastClient = pClient;
- }
- /*
- * Adjust slice
- */
- 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;
- }
- }
- else
- {
- SmartScheduleSlice = SmartScheduleInterval;
- }
- return best;
-}
-
-void
-EnableLimitedSchedulingLatency(void)
-{
- ++SmartScheduleLatencyLimited;
- SmartScheduleSlice = SmartScheduleInterval;
-}
-
-void
-DisableLimitedSchedulingLatency(void)
-{
- --SmartScheduleLatencyLimited;
-
- /* protect against bugs */
- if (SmartScheduleLatencyLimited < 0)
- SmartScheduleLatencyLimited = 0;
-}
-
-#define MAJOROP ((xReq *)client->requestBuffer)->reqType
-
-void
-Dispatch(void)
-{
- int *clientReady; /* array of request ready clients */
- int result;
- ClientPtr client;
- int nready;
- HWEventQueuePtr* icheck = checkForInput;
- long start_tick;
-
- nextFreeClientID = 1;
- nClients = 0;
-
- clientReady = xalloc(sizeof(int) * MaxClients);
- if (!clientReady)
- return;
-
- SmartScheduleSlice = SmartScheduleInterval;
- while (!dispatchException)
- {
- if (*icheck[0] != *icheck[1])
- {
- ProcessInputEvents();
- FlushIfCriticalOutputPending();
- }
-
- nready = WaitForSomething(clientReady);
-
- if (nready && !SmartScheduleDisable)
- {
- clientReady[0] = SmartScheduleClient (clientReady, nready);
- nready = 1;
- }
- /*****************
- * Handle events in round robin fashion, doing input between
- * each round
- *****************/
-
- 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)
- {
-#ifdef XSERVER_DTRACE
- CARD8 StartMajorOp;
-#endif
- 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 */
-
- result = ReadRequestFromClient(client);
- if (result <= 0)
- {
- if (result < 0)
- CloseDownClient(client);
- break;
- }
-
- client->sequence++;
-#ifdef XSERVER_DTRACE
- StartMajorOp=MAJOROP;
- XSERVER_REQUEST_START(LookupMajorName(StartMajorOp), StartMajorOp,
- ((xReq *)client->requestBuffer)->length,
- client->index, client->requestBuffer);
-#endif
- if (result > (maxBigRequestSize << 2))
- result = BadLength;
- else {
- result = XaceHookDispatch(client, MAJOROP);
- if (result == Success)
- result = (* client->requestVector[MAJOROP])(client);
- XaceHookAuditEnd(client, result);
- }
-#ifdef XSERVER_DTRACE
- if (result!=Success)
- {
- char Message[255];
- sprintf(Message,"ERROR: %s (0x%x)",LookupMajorName(StartMajorOp),client->errorValue);
- XSERVER_REQUEST_DONE(Message, MAJOROP,
- client->sequence, client->index, result);
- }
- else
- {
- if (StartMajorOp!=MAJOROP)
- {
- char Message[255];
- sprintf(Message,"Changed request: %s -> %s",LookupMajorName(StartMajorOp),LookupMajorName(MAJOROP));
- XSERVER_REQUEST_DONE(Message, MAJOROP,
- client->sequence, client->index, result);
- }
- else
- {
- XSERVER_REQUEST_DONE(LookupMajorName(MAJOROP), MAJOROP,
- client->sequence, client->index, result);
- }
- }
-#endif
-
- if (result != Success)
- {
- if (client->noClientException != Success)
- CloseDownClient(client);
- else
- SendErrorToClient(client, MAJOROP,
- MinorOpcodeOfRequest(client),
- client->errorValue, result);
- break;
- }
- }
- FlushAllOutput();
- client = clients[clientReady[nready]];
- if (client)
- client->smart_stop_tick = SmartScheduleTime;
- }
- dispatchException &= ~DE_PRIORITYCHANGE;
- }
-#if defined(DDXBEFORERESET)
- ddxBeforeReset ();
-#endif
- KillAllClients();
- xfree(clientReady);
- dispatchException &= ~DE_RESET;
- SmartScheduleLatencyLimited = 0;
-}
-
-#undef MAJOROP
-
-static int VendorRelease = VENDOR_RELEASE;
-static char *VendorString = VENDOR_NAME;
-
-static const int padlength[4] = {0, 3, 2, 1};
-
-void
-SetVendorRelease(int release)
-{
- VendorRelease = release;
-}
-
-void
-SetVendorString(char *string)
-{
- VendorString = string;
-}
-
-Bool
-CreateConnectionBlock(void)
-{
- xConnSetup setup;
- xWindowRoot root;
- xDepth depth;
- xVisualType visual;
- xPixmapFormat format;
- unsigned long vid;
- int i, j, k,
- lenofblock,
- sizesofar = 0;
- 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) +
- pad_to_int32(setup.nbytesVendor) +
- (setup.numFormats * sizeof(xPixmapFormat)) +
- (setup.numRoots * sizeof(xWindowRoot));
- ConnectionInfo = xalloc(lenofblock);
- if (!ConnectionInfo)
- return FALSE;
-
- memmove(ConnectionInfo, (char *)&setup, sizeof(xConnSetup));
- sizesofar = sizeof(xConnSetup);
- pBuf = ConnectionInfo + sizeof(xConnSetup);
-
- memmove(pBuf, VendorString, (int)setup.nbytesVendor);
- sizesofar += setup.nbytesVendor;
- pBuf += setup.nbytesVendor;
- i = padlength[setup.nbytesVendor & 3];
- sizesofar += i;
- while (--i >= 0)
- *pBuf++ = 0;
-
- memset(&format, 0, sizeof(xPixmapFormat));
- 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);
- }
-
- connBlockScreenStart = sizesofar;
- memset(&depth, 0, sizeof(xDepth));
- memset(&visual, 0, sizeof(xVisualType));
- for (i=0; i<screenInfo.numScreens; i++)
- {
- ScreenPtr pScreen;
- DepthPtr pDepth;
- VisualPtr pVisual;
-
- pScreen = screenInfo.screens[i];
- root.windowId = WindowTable[i]->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 *)xrealloc(ConnectionInfo, lenofblock);
- if (!pBuf)
- {
- xfree(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);
- }
- }
- }
- connSetupPrefix.success = xTrue;
- connSetupPrefix.length = lenofblock/4;
- connSetupPrefix.majorVersion = X_PROTOCOL;
- connSetupPrefix.minorVersion = X_PROTOCOL_REVISION;
- return TRUE;
-}
-
-
-int
-ProcBadRequest(ClientPtr client)
-{
- return (BadRequest);
-}
-
-int
-ProcCreateWindow(ClientPtr client)
-{
- WindowPtr pParent, pWin;
- REQUEST(xCreateWindowReq);
- int len, rc;
-
- REQUEST_AT_LEAST_SIZE(xCreateWindowReq);
-
- LEGAL_NEW_RESOURCE(stuff->wid, client);
- rc = dixLookupWindow(&pParent, stuff->parent, client, DixAddAccess);
- if (rc != Success)
- return rc;
- len = client->req_len - bytes_to_int32(sizeof(xCreateWindowReq));
- if (Ones(stuff->mask) != len)
- return BadLength;
- if (!stuff->width || !stuff->height)
- {
- client->errorValue = 0;
- return BadValue;
- }
- pWin = CreateWindow(stuff->wid, pParent, stuff->x,
- 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 */
- if (!AddResource(stuff->wid, RT_WINDOW, (pointer)pWin))
- return BadAlloc;
- pWin->eventMask = mask;
- }
- if (client->noClientException != Success)
- return(client->noClientException);
- else
- return rc;
-}
-
-int
-ProcChangeWindowAttributes(ClientPtr client)
-{
- WindowPtr pWin;
- REQUEST(xChangeWindowAttributesReq);
- int result, len, rc;
- Mask access_mode = 0;
-
- REQUEST_AT_LEAST_SIZE(xChangeWindowAttributesReq);
- access_mode |= (stuff->valueMask & CWEventMask) ? DixReceiveAccess : 0;
- access_mode |= (stuff->valueMask & ~CWEventMask) ? DixSetAttrAccess : 0;
- rc = dixLookupWindow(&pWin, stuff->window, client, access_mode);
- if (rc != Success)
- return rc;
- len = client->req_len - bytes_to_int32(sizeof(xChangeWindowAttributesReq));
- if (len != Ones(stuff->valueMask))
- return BadLength;
- result = ChangeWindowAttributes(pWin,
- stuff->valueMask,
- (XID *) &stuff[1],
- client);
- if (client->noClientException != Success)
- return(client->noClientException);
- else
- return(result);
-}
-
-int
-ProcGetWindowAttributes(ClientPtr client)
-{
- WindowPtr pWin;
- REQUEST(xResourceReq);
- xGetWindowAttributesReply wa;
- int rc;
-
- REQUEST_SIZE_MATCH(xResourceReq);
- rc = dixLookupWindow(&pWin, stuff->id, client, DixGetAttrAccess);
- if (rc != Success)
- return rc;
- memset(&wa, 0, sizeof(xGetWindowAttributesReply));
- GetWindowAttributes(pWin, client, &wa);
- WriteReplyToClient(client, sizeof(xGetWindowAttributesReply), &wa);
- return(client->noClientException);
-}
-
-int
-ProcDestroyWindow(ClientPtr client)
-{
- WindowPtr pWin;
- REQUEST(xResourceReq);
- int rc;
-
- REQUEST_SIZE_MATCH(xResourceReq);
- rc = dixLookupWindow(&pWin, stuff->id, client, DixDestroyAccess);
- if (rc != Success)
- return rc;
- if (pWin->parent) {
- rc = dixLookupWindow(&pWin, pWin->parent->drawable.id, client,
- DixRemoveAccess);
- if (rc != Success)
- return rc;
- FreeResource(stuff->id, RT_NONE);
- }
- return(client->noClientException);
-}
-
-int
-ProcDestroySubwindows(ClientPtr client)
-{
- WindowPtr pWin;
- REQUEST(xResourceReq);
- int rc;
-
- REQUEST_SIZE_MATCH(xResourceReq);
- rc = dixLookupWindow(&pWin, stuff->id, client, DixRemoveAccess);
- if (rc != Success)
- return rc;
- DestroySubwindows(pWin, client);
- return(client->noClientException);
-}
-
-int
-ProcChangeSaveSet(ClientPtr client)
-{
- WindowPtr pWin;
- REQUEST(xChangeSaveSetReq);
- int result, rc;
-
- REQUEST_SIZE_MATCH(xChangeSaveSetReq);
- rc = dixLookupWindow(&pWin, stuff->window, client, DixManageAccess);
- if (rc != Success)
- return rc;
- if (client->clientAsMask == (CLIENT_BITS(pWin->drawable.id)))
- return BadMatch;
- if ((stuff->mode == SetModeInsert) || (stuff->mode == SetModeDelete))
- {
- result = AlterSaveSetForClient(client, pWin, stuff->mode, FALSE, TRUE);
- if (client->noClientException != Success)
- return(client->noClientException);
- else
- return(result);
- }
- else
- {
- client->errorValue = stuff->mode;
- return( BadValue );
- }
-}
-
-int
-ProcReparentWindow(ClientPtr client)
-{
- WindowPtr pWin, pParent;
- REQUEST(xReparentWindowReq);
- int result, rc;
-
- REQUEST_SIZE_MATCH(xReparentWindowReq);
- rc = dixLookupWindow(&pWin, stuff->window, client, DixManageAccess);
- if (rc != Success)
- return rc;
- rc = dixLookupWindow(&pParent, stuff->parent, client, DixAddAccess);
- if (rc != Success)
- return rc;
- if (SAME_SCREENS(pWin->drawable, pParent->drawable))
- {
- if ((pWin->backgroundState == ParentRelative) &&
- (pParent->drawable.depth != pWin->drawable.depth))
- return BadMatch;
- if ((pWin->drawable.class != InputOnly) &&
- (pParent->drawable.class == InputOnly))
- return BadMatch;
- result = ReparentWindow(pWin, pParent,
- (short)stuff->x, (short)stuff->y, client);
- if (client->noClientException != Success)
- return(client->noClientException);
- else
- return(result);
- }
- else
- return (BadMatch);
-}
-
-int
-ProcMapWindow(ClientPtr client)
-{
- WindowPtr pWin;
- REQUEST(xResourceReq);
- int rc;
-
- REQUEST_SIZE_MATCH(xResourceReq);
- rc = dixLookupWindow(&pWin, stuff->id, client, DixShowAccess);
- if (rc != Success)
- return rc;
- MapWindow(pWin, client);
- /* update cache to say it is mapped */
- return(client->noClientException);
-}
-
-int
-ProcMapSubwindows(ClientPtr client)
-{
- WindowPtr pWin;
- REQUEST(xResourceReq);
- int rc;
-
- REQUEST_SIZE_MATCH(xResourceReq);
- rc = dixLookupWindow(&pWin, stuff->id, client, DixListAccess);
- if (rc != Success)
- return rc;
- MapSubwindows(pWin, client);
- /* update cache to say it is mapped */
- return(client->noClientException);
-}
-
-int
-ProcUnmapWindow(ClientPtr client)
-{
- WindowPtr pWin;
- REQUEST(xResourceReq);
- int rc;
-
- REQUEST_SIZE_MATCH(xResourceReq);
- rc = dixLookupWindow(&pWin, stuff->id, client, DixHideAccess);
- if (rc != Success)
- return rc;
- UnmapWindow(pWin, FALSE);
- /* update cache to say it is mapped */
- return(client->noClientException);
-}
-
-int
-ProcUnmapSubwindows(ClientPtr client)
-{
- WindowPtr pWin;
- REQUEST(xResourceReq);
- int rc;
-
- REQUEST_SIZE_MATCH(xResourceReq);
- rc = dixLookupWindow(&pWin, stuff->id, client, DixListAccess);
- if (rc != Success)
- return rc;
- UnmapSubwindows(pWin);
- return(client->noClientException);
-}
-
-int
-ProcConfigureWindow(ClientPtr client)
-{
- WindowPtr pWin;
- REQUEST(xConfigureWindowReq);
- int result;
- int len, rc;
-
- REQUEST_AT_LEAST_SIZE(xConfigureWindowReq);
- rc = dixLookupWindow(&pWin, stuff->window, client,
- DixManageAccess|DixSetAttrAccess);
- if (rc != Success)
- return rc;
- len = client->req_len - bytes_to_int32(sizeof(xConfigureWindowReq));
- if (Ones((Mask)stuff->mask) != len)
- return BadLength;
- result = ConfigureWindow(pWin, (Mask)stuff->mask, (XID *) &stuff[1],
- client);
- if (client->noClientException != Success)
- return(client->noClientException);
- else
- return(result);
-}
-
-int
-ProcCirculateWindow(ClientPtr client)
-{
- WindowPtr pWin;
- REQUEST(xCirculateWindowReq);
- int rc;
-
- REQUEST_SIZE_MATCH(xCirculateWindowReq);
- if ((stuff->direction != RaiseLowest) &&
- (stuff->direction != LowerHighest))
- {
- client->errorValue = stuff->direction;
- return BadValue;
- }
- rc = dixLookupWindow(&pWin, stuff->window, client, DixManageAccess);
- if (rc != Success)
- return rc;
- CirculateWindow(pWin, (int)stuff->direction, client);
- return(client->noClientException);
-}
-
-static int
-GetGeometry(ClientPtr client, xGetGeometryReply *rep)
-{
- DrawablePtr pDraw;
- int rc;
- REQUEST(xResourceReq);
- REQUEST_SIZE_MATCH(xResourceReq);
-
- rc = dixLookupDrawable(&pDraw, stuff->id, client, M_ANY, DixGetAttrAccess);
- if (rc != Success)
- return rc;
-
- rep->type = X_Reply;
- rep->length = 0;
- rep->sequenceNumber = client->sequence;
- rep->root = WindowTable[pDraw->pScreen->myNum]->drawable.id;
- rep->depth = pDraw->depth;
- rep->width = pDraw->width;
- rep->height = pDraw->height;
-
- /* XXX - Because the pixmap-implementation of the multibuffer extension
- * may have the buffer-id's drawable resource value be a pointer
- * to the buffer's window instead of the buffer itself
- * (this happens if the buffer is the displayed buffer),
- * we also have to check that the id matches before we can
- * truly say that it is a DRAWABLE_WINDOW.
- */
-
- if ((pDraw->type == UNDRAWABLE_WINDOW) ||
- ((pDraw->type == DRAWABLE_WINDOW) && (stuff->id == pDraw->id)))
- {
- WindowPtr pWin = (WindowPtr)pDraw;
- rep->x = pWin->origin.x - wBorderWidth (pWin);
- rep->y = pWin->origin.y - wBorderWidth (pWin);
- rep->borderWidth = pWin->borderWidth;
- }
- else /* DRAWABLE_PIXMAP or DRAWABLE_BUFFER */
- {
- rep->x = rep->y = rep->borderWidth = 0;
- }
-
- return Success;
-}
-
-
-int
-ProcGetGeometry(ClientPtr client)
-{
- xGetGeometryReply rep;
- int status;
-
- memset(&rep, 0, sizeof(xGetGeometryReply));
- if ((status = GetGeometry(client, &rep)) != Success)
- return status;
-
- WriteReplyToClient(client, sizeof(xGetGeometryReply), &rep);
- return(client->noClientException);
-}
-
-
-int
-ProcQueryTree(ClientPtr client)
-{
- xQueryTreeReply reply;
- int rc, numChildren = 0;
- WindowPtr pChild, pWin, pHead;
- Window *childIDs = (Window *)NULL;
- REQUEST(xResourceReq);
-
- REQUEST_SIZE_MATCH(xResourceReq);
- rc = dixLookupWindow(&pWin, stuff->id, client, DixListAccess);
- if (rc != Success)
- return rc;
- memset(&reply, 0, sizeof(xQueryTreeReply));
- reply.type = X_Reply;
- reply.root = WindowTable[pWin->drawable.pScreen->myNum]->drawable.id;
- reply.sequenceNumber = client->sequence;
- if (pWin->parent)
- reply.parent = pWin->parent->drawable.id;
- else
- reply.parent = (Window)None;
- pHead = RealChildHead(pWin);
- for (pChild = pWin->lastChild; pChild != pHead; pChild = pChild->prevSib)
- numChildren++;
- if (numChildren)
- {
- int curChild = 0;
-
- childIDs = xalloc(numChildren * sizeof(Window));
- if (!childIDs)
- return BadAlloc;
- for (pChild = pWin->lastChild; pChild != pHead; pChild = pChild->prevSib)
- childIDs[curChild++] = pChild->drawable.id;
- }
-
- reply.nChildren = numChildren;
- reply.length = bytes_to_int32(numChildren * sizeof(Window));
-
- WriteReplyToClient(client, sizeof(xQueryTreeReply), &reply);
- if (numChildren)
- {
- client->pSwapReplyFunc = (ReplySwapPtr) Swap32Write;
- WriteSwappedDataToClient(client, numChildren * sizeof(Window), childIDs);
- xfree(childIDs);
- }
-
- return(client->noClientException);
-}
-
-int
-ProcInternAtom(ClientPtr client)
-{
- Atom atom;
- char *tchar;
- REQUEST(xInternAtomReq);
-
- REQUEST_FIXED_SIZE(xInternAtomReq, stuff->nbytes);
- if ((stuff->onlyIfExists != xTrue) && (stuff->onlyIfExists != xFalse))
- {
- client->errorValue = stuff->onlyIfExists;
- return(BadValue);
- }
- tchar = (char *) &stuff[1];
- atom = MakeAtom(tchar, stuff->nbytes, !stuff->onlyIfExists);
- if (atom != BAD_RESOURCE)
- {
- xInternAtomReply reply;
- memset(&reply, 0, sizeof(xInternAtomReply));
- reply.type = X_Reply;
- reply.length = 0;
- reply.sequenceNumber = client->sequence;
- reply.atom = atom;
- WriteReplyToClient(client, sizeof(xInternAtomReply), &reply);
- return(client->noClientException);
- }
- else
- return (BadAlloc);
-}
-
-int
-ProcGetAtomName(ClientPtr client)
-{
- const char *str;
- xGetAtomNameReply reply;
- int len;
- REQUEST(xResourceReq);
-
- REQUEST_SIZE_MATCH(xResourceReq);
- if ( (str = NameForAtom(stuff->id)) )
- {
- len = strlen(str);
- memset(&reply, 0, sizeof(xGetAtomNameReply));
- reply.type = X_Reply;
- reply.length = bytes_to_int32(len);
- reply.sequenceNumber = client->sequence;
- reply.nameLength = len;
- WriteReplyToClient(client, sizeof(xGetAtomNameReply), &reply);
- (void)WriteToClient(client, len, str);
- return(client->noClientException);
- }
- else
- {
- client->errorValue = stuff->id;
- return (BadAtom);
- }
-}
-
-int
-ProcGrabServer(ClientPtr client)
-{
- int rc;
- REQUEST_SIZE_MATCH(xReq);
- if (grabState != GrabNone && client != grabClient)
- {
- ResetCurrentRequest(client);
- client->sequence--;
- BITSET(grabWaiters, client->index);
- IgnoreClient(client);
- return(client->noClientException);
- }
- rc = OnlyListenToOneClient(client);
- if (rc != Success)
- return rc;
- grabState = GrabKickout;
- grabClient = client;
-
- if (ServerGrabCallback)
- {
- ServerGrabInfoRec grabinfo;
- grabinfo.client = client;
- grabinfo.grabstate = SERVER_GRABBED;
- CallCallbacks(&ServerGrabCallback, (pointer)&grabinfo);
- }
-
- return(client->noClientException);
-}
-
-static void
-UngrabServer(ClientPtr client)
-{
- int i;
-
- grabState = GrabNone;
- ListenToAllClients();
- for (i = mskcnt; --i >= 0 && !grabWaiters[i]; )
- ;
- if (i >= 0)
- {
- i <<= 5;
- while (!GETBIT(grabWaiters, i))
- i++;
- BITCLEAR(grabWaiters, i);
- AttendClient(clients[i]);
- }
-
- if (ServerGrabCallback)
- {
- ServerGrabInfoRec grabinfo;
- grabinfo.client = client;
- grabinfo.grabstate = SERVER_UNGRABBED;
- CallCallbacks(&ServerGrabCallback, (pointer)&grabinfo);
- }
-}
-
-int
-ProcUngrabServer(ClientPtr client)
-{
- REQUEST_SIZE_MATCH(xReq);
- UngrabServer(client);
- return(client->noClientException);
-}
-
-int
-ProcTranslateCoords(ClientPtr client)
-{
- REQUEST(xTranslateCoordsReq);
-
- WindowPtr pWin, pDst;
- xTranslateCoordsReply rep;
- int rc;
-
- REQUEST_SIZE_MATCH(xTranslateCoordsReq);
- rc = dixLookupWindow(&pWin, stuff->srcWid, client, DixGetAttrAccess);
- if (rc != Success)
- return rc;
- rc = dixLookupWindow(&pDst, stuff->dstWid, client, DixGetAttrAccess);
- if (rc != Success)
- return rc;
- memset(&rep, 0, sizeof(xTranslateCoordsReply));
- rep.type = X_Reply;
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
- if (!SAME_SCREENS(pWin->drawable, pDst->drawable))
- {
- rep.sameScreen = xFalse;
- rep.child = None;
- rep.dstX = rep.dstY = 0;
- }
- 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) ||
- POINT_IN_REGION(pWin->drawable.pScreen,
- &pWin->borderSize, x, y, &box))
-
- && (!wInputShape(pWin) ||
- POINT_IN_REGION(pWin->drawable.pScreen,
- 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;
- }
- WriteReplyToClient(client, sizeof(xTranslateCoordsReply), &rep);
- return(client->noClientException);
-}
-
-int
-ProcOpenFont(ClientPtr client)
-{
- int err;
- 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,
- stuff->nbytes, (char *)&stuff[1]);
- if (err == Success)
- {
- return(client->noClientException);
- }
- else
- return err;
-}
-
-int
-ProcCloseFont(ClientPtr client)
-{
- FontPtr pFont;
- int rc;
- REQUEST(xResourceReq);
-
- REQUEST_SIZE_MATCH(xResourceReq);
- rc = dixLookupResourceByType((pointer *)&pFont, stuff->id, RT_FONT,
- client, DixDestroyAccess);
- if (rc == Success)
- {
- FreeResource(stuff->id, RT_NONE);
- return(client->noClientException);
- }
- else
- {
- client->errorValue = stuff->id;
- return (rc == BadValue) ? BadFont : rc;
- }
-}
-
-int
-ProcQueryFont(ClientPtr client)
-{
- xQueryFontReply *reply;
- FontPtr pFont;
- GC *pGC;
- int rc;
- REQUEST(xResourceReq);
- REQUEST_SIZE_MATCH(xResourceReq);
-
- client->errorValue = stuff->id; /* EITHER font or gc */
- rc = dixLookupResourceByType((pointer *)&pFont, stuff->id, RT_FONT, client,
- DixGetAttrAccess);
- if (rc == BadValue) {
- rc = dixLookupResourceByType((pointer *)&pGC, stuff->id, RT_GC, client,
- DixGetAttrAccess);
- if (rc == Success)
- pFont = pGC->font;
- }
- if (rc != Success)
- return (rc == BadValue) ? BadFont: rc;
-
- {
- 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 = xcalloc(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);
-
- WriteReplyToClient(client, rlength, reply);
- xfree(reply);
- return(client->noClientException);
- }
-}
-
-int
-ProcQueryTextExtents(ClientPtr client)
-{
- xQueryTextExtentsReply reply;
- FontPtr pFont;
- GC *pGC;
- ExtentInfoRec info;
- unsigned long length;
- int rc;
- REQUEST(xQueryTextExtentsReq);
- REQUEST_AT_LEAST_SIZE(xQueryTextExtentsReq);
-
- client->errorValue = stuff->fid; /* EITHER font or gc */
- rc = dixLookupResourceByType((pointer *)&pFont, stuff->fid, RT_FONT, client,
- DixGetAttrAccess);
- if (rc == BadValue) {
- rc = dixLookupResourceByType((pointer *)&pGC, stuff->fid, RT_GC, client,
- DixGetAttrAccess);
- if (rc == Success)
- pFont = pGC->font;
- }
- if (rc != Success)
- return (rc == BadValue) ? BadFont: rc;
-
- length = client->req_len - bytes_to_int32(sizeof(xQueryTextExtentsReq));
- length = length << 1;
- if (stuff->oddLength)
- {
- if (length == 0)
- return(BadLength);
- length--;
- }
- if (!QueryTextExtents(pFont, length, (unsigned char *)&stuff[1], &info))
- return(BadAlloc);
- reply.type = X_Reply;
- reply.length = 0;
- reply.sequenceNumber = client->sequence;
- reply.drawDirection = info.drawDirection;
- reply.fontAscent = info.fontAscent;
- reply.fontDescent = info.fontDescent;
- reply.overallAscent = info.overallAscent;
- reply.overallDescent = info.overallDescent;
- reply.overallWidth = info.overallWidth;
- reply.overallLeft = info.overallLeft;
- reply.overallRight = info.overallRight;
- WriteReplyToClient(client, sizeof(xQueryTextExtentsReply), &reply);
- return(client->noClientException);
-}
-
-int
-ProcListFonts(ClientPtr client)
-{
- REQUEST(xListFontsReq);
-
- REQUEST_FIXED_SIZE(xListFontsReq, stuff->nbytes);
-
- return ListFonts(client, (unsigned char *) &stuff[1], stuff->nbytes,
- stuff->maxNames);
-}
-
-int
-ProcListFontsWithInfo(ClientPtr client)
-{
- REQUEST(xListFontsWithInfoReq);
-
- REQUEST_FIXED_SIZE(xListFontsWithInfoReq, stuff->nbytes);
-
- return StartListFontsWithInfo(client, stuff->nbytes,
- (unsigned char *) &stuff[1], stuff->maxNames);
-}
-
-/**
- *
- * \param value must conform to DeleteType
- */
-int
-dixDestroyPixmap(pointer value, XID pid)
-{
- PixmapPtr pPixmap = (PixmapPtr)value;
- return (*pPixmap->drawable.pScreen->DestroyPixmap)(pPixmap);
-}
-
-int
-ProcCreatePixmap(ClientPtr client)
-{
- PixmapPtr pMap;
- DrawablePtr pDraw;
- REQUEST(xCreatePixmapReq);
- DepthPtr pDepth;
- int i, rc;
-
- REQUEST_SIZE_MATCH(xCreatePixmapReq);
- client->errorValue = stuff->pid;
- LEGAL_NEW_RESOURCE(stuff->pid, client);
-
- rc = dixLookupDrawable(&pDraw, stuff->drawable, client, M_ANY,
- DixGetAttrAccess);
- if (rc != Success)
- return rc;
-
- if (!stuff->width || !stuff->height)
- {
- client->errorValue = 0;
- return BadValue;
- }
- 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)
- {
- pDepth = pDraw->pScreen->allowedDepths;
- for (i=0; i<pDraw->pScreen->numDepths; i++, pDepth++)
- if (pDepth->depth == stuff->depth)
- goto CreatePmap;
- client->errorValue = stuff->depth;
- return BadValue;
- }
-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;
- }
- if (AddResource(stuff->pid, RT_PIXMAP, (pointer)pMap))
- return(client->noClientException);
- (*pDraw->pScreen->DestroyPixmap)(pMap);
- }
- return (BadAlloc);
-}
-
-int
-ProcFreePixmap(ClientPtr client)
-{
- PixmapPtr pMap;
- int rc;
- REQUEST(xResourceReq);
- REQUEST_SIZE_MATCH(xResourceReq);
-
- rc = dixLookupResourceByType((pointer *)&pMap, stuff->id, RT_PIXMAP, client,
- DixDestroyAccess);
- if (rc == Success)
- {
- FreeResource(stuff->id, RT_NONE);
- return(client->noClientException);
- }
- else
- {
- client->errorValue = stuff->id;
- return (rc == BadValue) ? BadPixmap : rc;
- }
-}
-
-int
-ProcCreateGC(ClientPtr client)
-{
- int error, rc;
- GC *pGC;
- DrawablePtr pDraw;
- unsigned len;
- REQUEST(xCreateGCReq);
-
- REQUEST_AT_LEAST_SIZE(xCreateGCReq);
- client->errorValue = stuff->gc;
- LEGAL_NEW_RESOURCE(stuff->gc, client);
- rc = dixLookupDrawable(&pDraw, stuff->drawable, client, 0,
- DixGetAttrAccess);
- if (rc != Success)
- return rc;
-
- len = client->req_len - bytes_to_int32(sizeof(xCreateGCReq));
- if (len != Ones(stuff->mask))
- return BadLength;
- pGC = (GC *)CreateGC(pDraw, stuff->mask, (XID *) &stuff[1], &error,
- stuff->gc, client);
- if (error != Success)
- return error;
- if (!AddResource(stuff->gc, RT_GC, (pointer)pGC))
- return (BadAlloc);
- return(client->noClientException);
-}
-
-int
-ProcChangeGC(ClientPtr client)
-{
- GC *pGC;
- int result;
- unsigned len;
- REQUEST(xChangeGCReq);
- REQUEST_AT_LEAST_SIZE(xChangeGCReq);
-
- result = dixLookupGC(&pGC, stuff->gc, client, DixSetAttrAccess);
- if (result != Success)
- return result;
-
- len = client->req_len - bytes_to_int32(sizeof(xChangeGCReq));
- if (len != Ones(stuff->mask))
- return BadLength;
-
- result = dixChangeGC(client, pGC, stuff->mask, (CARD32 *) &stuff[1], 0);
- if (client->noClientException != Success)
- return(client->noClientException);
- else
- {
- client->errorValue = clientErrorValue;
- return(result);
- }
-}
-
-int
-ProcCopyGC(ClientPtr client)
-{
- GC *dstGC;
- GC *pGC;
- int result;
- REQUEST(xCopyGCReq);
- REQUEST_SIZE_MATCH(xCopyGCReq);
-
- result = dixLookupGC(&pGC, stuff->srcGC, client, DixGetAttrAccess);
- if (result != Success)
- return result;
- result = dixLookupGC(&dstGC, stuff->dstGC, client, DixSetAttrAccess);
- if (result != Success)
- return result;
- if ((dstGC->pScreen != pGC->pScreen) || (dstGC->depth != pGC->depth))
- return (BadMatch);
- result = CopyGC(pGC, dstGC, stuff->mask);
- if (client->noClientException != Success)
- return(client->noClientException);
- else
- {
- client->errorValue = clientErrorValue;
- return(result);
- }
-}
-
-int
-ProcSetDashes(ClientPtr client)
-{
- GC *pGC;
- int result;
- REQUEST(xSetDashesReq);
-
- REQUEST_FIXED_SIZE(xSetDashesReq, stuff->nDashes);
- if (stuff->nDashes == 0)
- {
- client->errorValue = 0;
- return BadValue;
- }
-
- result = dixLookupGC(&pGC,stuff->gc, client, DixSetAttrAccess);
- if (result != Success)
- return result;
-
- result = SetDashes(pGC, stuff->dashOffset, stuff->nDashes,
- (unsigned char *)&stuff[1]);
- if (client->noClientException != Success)
- return(client->noClientException);
- else
- {
- client->errorValue = clientErrorValue;
- return(result);
- }
-}
-
-int
-ProcSetClipRectangles(ClientPtr client)
-{
- int nr, result;
- GC *pGC;
- REQUEST(xSetClipRectanglesReq);
-
- REQUEST_AT_LEAST_SIZE(xSetClipRectanglesReq);
- if ((stuff->ordering != Unsorted) && (stuff->ordering != YSorted) &&
- (stuff->ordering != YXSorted) && (stuff->ordering != YXBanded))
- {
- client->errorValue = stuff->ordering;
- return BadValue;
- }
- result = dixLookupGC(&pGC,stuff->gc, client, DixSetAttrAccess);
- if (result != Success)
- return result;
-
- nr = (client->req_len << 2) - sizeof(xSetClipRectanglesReq);
- if (nr & 4)
- return(BadLength);
- nr >>= 3;
- result = SetClipRects(pGC, stuff->xOrigin, stuff->yOrigin,
- nr, (xRectangle *)&stuff[1], (int)stuff->ordering);
- if (client->noClientException != Success)
- return(client->noClientException);
- else
- return(result);
-}
-
-int
-ProcFreeGC(ClientPtr client)
-{
- GC *pGC;
- int rc;
- REQUEST(xResourceReq);
- REQUEST_SIZE_MATCH(xResourceReq);
-
- rc = dixLookupGC(&pGC, stuff->id, client, DixDestroyAccess);
- if (rc != Success)
- return rc;
-
- FreeResource(stuff->id, RT_NONE);
- return(client->noClientException);
-}
-
-int
-ProcClearToBackground(ClientPtr client)
-{
- REQUEST(xClearAreaReq);
- WindowPtr pWin;
- int rc;
-
- REQUEST_SIZE_MATCH(xClearAreaReq);
- rc = dixLookupWindow(&pWin, stuff->window, client, DixWriteAccess);
- if (rc != Success)
- return rc;
- if (pWin->drawable.class == InputOnly)
- {
- client->errorValue = stuff->window;
- return (BadMatch);
- }
- if ((stuff->exposures != xTrue) && (stuff->exposures != xFalse))
- {
- client->errorValue = stuff->exposures;
- return(BadValue);
- }
- (*pWin->drawable.pScreen->ClearToBackground)(pWin, stuff->x, stuff->y,
- stuff->width, stuff->height,
- (Bool)stuff->exposures);
- return(client->noClientException);
-}
-
-int
-ProcCopyArea(ClientPtr client)
-{
- DrawablePtr pDst;
- DrawablePtr pSrc;
- GC *pGC;
- REQUEST(xCopyAreaReq);
- RegionPtr pRgn;
- int rc;
-
- REQUEST_SIZE_MATCH(xCopyAreaReq);
-
- 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);
- }
- }
- else
- pSrc = pDst;
-
- pRgn = (*pGC->ops->CopyArea)(pSrc, pDst, pGC, stuff->srcX, stuff->srcY,
- stuff->width, stuff->height,
- stuff->dstX, stuff->dstY);
- if (pGC->graphicsExposures)
- {
- (*pDst->pScreen->SendGraphicsExpose)
- (client, pRgn, stuff->dstDrawable, X_CopyArea, 0);
- if (pRgn)
- REGION_DESTROY(pDst->pScreen, pRgn);
- }
-
- return(client->noClientException);
-}
-
-int
-ProcCopyPlane(ClientPtr client)
-{
- DrawablePtr psrcDraw, pdstDraw;
- GC *pGC;
- REQUEST(xCopyPlaneReq);
- RegionPtr pRgn;
- int rc;
-
- REQUEST_SIZE_MATCH(xCopyPlaneReq);
-
- VALIDATE_DRAWABLE_AND_GC(stuff->dstDrawable, pdstDraw, DixWriteAccess);
- 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);
- }
- }
- else
- psrcDraw = pdstDraw;
-
- /* Check to see if stuff->bitPlane has exactly ONE good bit set */
- if(stuff->bitPlane == 0 || (stuff->bitPlane & (stuff->bitPlane - 1)) ||
- (stuff->bitPlane > (1L << (psrcDraw->depth - 1))))
- {
- client->errorValue = stuff->bitPlane;
- return(BadValue);
- }
-
- pRgn = (*pGC->ops->CopyPlane)(psrcDraw, pdstDraw, pGC, stuff->srcX, stuff->srcY,
- stuff->width, stuff->height,
- stuff->dstX, stuff->dstY, stuff->bitPlane);
- if (pGC->graphicsExposures)
- {
- (*pdstDraw->pScreen->SendGraphicsExpose)
- (client, pRgn, stuff->dstDrawable, X_CopyPlane, 0);
- if (pRgn)
- REGION_DESTROY(pdstDraw->pScreen, pRgn);
- }
- return(client->noClientException);
-}
-
-int
-ProcPolyPoint(ClientPtr client)
-{
- int npoint;
- GC *pGC;
- DrawablePtr pDraw;
- REQUEST(xPolyPointReq);
-
- REQUEST_AT_LEAST_SIZE(xPolyPointReq);
- if ((stuff->coordMode != CoordModeOrigin) &&
- (stuff->coordMode != CoordModePrevious))
- {
- client->errorValue = stuff->coordMode;
- return BadValue;
- }
- VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, DixWriteAccess);
- npoint = bytes_to_int32((client->req_len << 2) - sizeof(xPolyPointReq));
- if (npoint)
- (*pGC->ops->PolyPoint)(pDraw, pGC, stuff->coordMode, npoint,
- (xPoint *) &stuff[1]);
- return (client->noClientException);
-}
-
-int
-ProcPolyLine(ClientPtr client)
-{
- int npoint;
- GC *pGC;
- DrawablePtr pDraw;
- REQUEST(xPolyLineReq);
-
- REQUEST_AT_LEAST_SIZE(xPolyLineReq);
- if ((stuff->coordMode != CoordModeOrigin) &&
- (stuff->coordMode != CoordModePrevious))
- {
- client->errorValue = stuff->coordMode;
- return BadValue;
- }
- VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, DixWriteAccess);
- npoint = bytes_to_int32((client->req_len << 2) - sizeof(xPolyLineReq));
- if (npoint > 1)
- (*pGC->ops->Polylines)(pDraw, pGC, stuff->coordMode, npoint,
- (DDXPointPtr) &stuff[1]);
- return(client->noClientException);
-}
-
-int
-ProcPolySegment(ClientPtr client)
-{
- int nsegs;
- GC *pGC;
- DrawablePtr pDraw;
- REQUEST(xPolySegmentReq);
-
- REQUEST_AT_LEAST_SIZE(xPolySegmentReq);
- VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, DixWriteAccess);
- nsegs = (client->req_len << 2) - sizeof(xPolySegmentReq);
- if (nsegs & 4)
- return(BadLength);
- nsegs >>= 3;
- if (nsegs)
- (*pGC->ops->PolySegment)(pDraw, pGC, nsegs, (xSegment *) &stuff[1]);
- return (client->noClientException);
-}
-
-int
-ProcPolyRectangle (ClientPtr client)
-{
- int nrects;
- GC *pGC;
- DrawablePtr pDraw;
- REQUEST(xPolyRectangleReq);
-
- REQUEST_AT_LEAST_SIZE(xPolyRectangleReq);
- VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, DixWriteAccess);
- nrects = (client->req_len << 2) - sizeof(xPolyRectangleReq);
- if (nrects & 4)
- return(BadLength);
- nrects >>= 3;
- if (nrects)
- (*pGC->ops->PolyRectangle)(pDraw, pGC,
- nrects, (xRectangle *) &stuff[1]);
- return(client->noClientException);
-}
-
-int
-ProcPolyArc(ClientPtr client)
-{
- int narcs;
- GC *pGC;
- DrawablePtr pDraw;
- REQUEST(xPolyArcReq);
-
- REQUEST_AT_LEAST_SIZE(xPolyArcReq);
- VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, DixWriteAccess);
- narcs = (client->req_len << 2) - sizeof(xPolyArcReq);
- if (narcs % sizeof(xArc))
- return(BadLength);
- narcs /= sizeof(xArc);
- if (narcs)
- (*pGC->ops->PolyArc)(pDraw, pGC, narcs, (xArc *) &stuff[1]);
- return (client->noClientException);
-}
-
-int
-ProcFillPoly(ClientPtr client)
-{
- int things;
- GC *pGC;
- DrawablePtr pDraw;
- REQUEST(xFillPolyReq);
-
- REQUEST_AT_LEAST_SIZE(xFillPolyReq);
- if ((stuff->shape != Complex) && (stuff->shape != Nonconvex) &&
- (stuff->shape != Convex))
- {
- client->errorValue = stuff->shape;
- return BadValue;
- }
- if ((stuff->coordMode != CoordModeOrigin) &&
- (stuff->coordMode != CoordModePrevious))
- {
- client->errorValue = stuff->coordMode;
- return BadValue;
- }
-
- VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, DixWriteAccess);
- things = bytes_to_int32((client->req_len << 2) - sizeof(xFillPolyReq));
- if (things)
- (*pGC->ops->FillPolygon) (pDraw, pGC, stuff->shape,
- stuff->coordMode, things,
- (DDXPointPtr) &stuff[1]);
- return(client->noClientException);
-}
-
-int
-ProcPolyFillRectangle(ClientPtr client)
-{
- int things;
- GC *pGC;
- DrawablePtr pDraw;
- REQUEST(xPolyFillRectangleReq);
-
- REQUEST_AT_LEAST_SIZE(xPolyFillRectangleReq);
- VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, DixWriteAccess);
- things = (client->req_len << 2) - sizeof(xPolyFillRectangleReq);
- if (things & 4)
- return(BadLength);
- things >>= 3;
-
- if (things)
- (*pGC->ops->PolyFillRect) (pDraw, pGC, things,
- (xRectangle *) &stuff[1]);
- return (client->noClientException);
-}
-
-int
-ProcPolyFillArc(ClientPtr client)
-{
- int narcs;
- GC *pGC;
- DrawablePtr pDraw;
- REQUEST(xPolyFillArcReq);
-
- REQUEST_AT_LEAST_SIZE(xPolyFillArcReq);
- VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, DixWriteAccess);
- narcs = (client->req_len << 2) - sizeof(xPolyFillArcReq);
- if (narcs % sizeof(xArc))
- return(BadLength);
- narcs /= sizeof(xArc);
- if (narcs)
- (*pGC->ops->PolyFillArc) (pDraw, pGC, narcs, (xArc *) &stuff[1]);
- return (client->noClientException);
-}
-
-#ifdef MATCH_CLIENT_ENDIAN
-
-int
-ServerOrder (void)
-{
- int whichbyte = 1;
-
- if (*((char *) &whichbyte))
- return LSBFirst;
- return MSBFirst;
-}
-
-#define ClientOrder(client) ((client)->swapped ? !ServerOrder() : ServerOrder())
-
-void
-ReformatImage (char *base, int nbytes, int bpp, int order)
-{
- switch (bpp) {
- case 1: /* yuck */
- if (BITMAP_BIT_ORDER != order)
- BitOrderInvert ((unsigned char *) base, nbytes);
-#if IMAGE_BYTE_ORDER != BITMAP_BIT_ORDER && BITMAP_SCANLINE_UNIT != 8
- ReformatImage (base, nbytes, BITMAP_SCANLINE_UNIT, order);
-#endif
- break;
- case 4:
- break; /* yuck */
- case 8:
- break;
- case 16:
- if (IMAGE_BYTE_ORDER != order)
- TwoByteSwap ((unsigned char *) base, nbytes);
- break;
- case 32:
- if (IMAGE_BYTE_ORDER != order)
- FourByteSwap ((unsigned char *) base, nbytes);
- break;
- }
-}
-#else
-#define ReformatImage(b,n,bpp,o)
-#endif
-
-/* 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
-ProcPutImage(ClientPtr client)
-{
- GC *pGC;
- DrawablePtr pDraw;
- long length; /* length of scanline server padded */
- long lengthProto; /* length of scanline protocol padded */
- char *tmpImage;
- REQUEST(xPutImageReq);
-
- REQUEST_AT_LEAST_SIZE(xPutImageReq);
- VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, DixWriteAccess);
- if (stuff->format == XYBitmap)
- {
- if ((stuff->depth != 1) ||
- (stuff->leftPad >= (unsigned int)screenInfo.bitmapScanlinePad))
- return BadMatch;
- length = BitmapBytePad(stuff->width + stuff->leftPad);
- }
- else if (stuff->format == XYPixmap)
- {
- if ((pDraw->depth != stuff->depth) ||
- (stuff->leftPad >= (unsigned int)screenInfo.bitmapScanlinePad))
- return BadMatch;
- length = BitmapBytePad(stuff->width + stuff->leftPad);
- length *= stuff->depth;
- }
- else if (stuff->format == ZPixmap)
- {
- if ((pDraw->depth != stuff->depth) || (stuff->leftPad != 0))
- return BadMatch;
- length = PixmapBytePad(stuff->width, stuff->depth);
- }
- else
- {
- client->errorValue = stuff->format;
- return BadValue;
- }
-
- tmpImage = (char *)&stuff[1];
- lengthProto = length;
-
- if ((bytes_to_int32(lengthProto * stuff->height) +
- bytes_to_int32(sizeof(xPutImageReq))) != client->req_len)
- return BadLength;
-
- ReformatImage (tmpImage, lengthProto * stuff->height,
- stuff->format == ZPixmap ? BitsPerPixel (stuff->depth) : 1,
- ClientOrder(client));
-
- (*pGC->ops->PutImage) (pDraw, pGC, stuff->depth, stuff->dstX, stuff->dstY,
- stuff->width, stuff->height,
- stuff->leftPad, stuff->format, tmpImage);
-
- return (client->noClientException);
-}
-
-static int
-DoGetImage(ClientPtr client, int format, Drawable drawable,
- int x, int y, int width, int height,
- Mask planemask, xGetImageReply **im_return)
-{
- DrawablePtr pDraw, pBoundingDraw;
- int nlines, linesPerBuf, rc;
- int linesDone;
- /* coordinates relative to the bounding drawable */
- int relx, rely;
- long widthBytesLine, length;
- Mask plane = 0;
- char *pBuf;
- xGetImageReply xgi;
- RegionPtr pVisibleRegion = NULL;
-
- if ((format != XYPixmap) && (format != ZPixmap))
- {
- client->errorValue = format;
- return(BadValue);
- }
- rc = dixLookupDrawable(&pDraw, drawable, client, 0, DixReadAccess);
- if (rc != Success)
- return rc;
-
- memset(&xgi, 0, sizeof(xGetImageReply));
-
- relx = x;
- rely = y;
-
- if(pDraw->type == DRAWABLE_WINDOW)
- {
- WindowPtr pWin = (WindowPtr)pDraw;
-
- /* "If the drawable is a window, the window must be viewable ... or a
- * BadMatch error results" */
- if (!pWin->viewable)
- return BadMatch;
-
- relx += pDraw->x;
- rely += pDraw->y;
-
- if (pDraw->pScreen->GetWindowPixmap) {
- PixmapPtr pPix = (*pDraw->pScreen->GetWindowPixmap) (pWin);
-
- pBoundingDraw = &pPix->drawable;
-#ifdef COMPOSITE
- relx -= pPix->screen_x;
- rely -= pPix->screen_y;
-#endif
- }
- else
- {
- pBoundingDraw = (DrawablePtr)WindowTable[pDraw->pScreen->myNum];
- }
-
- xgi.visual = wVisual (pWin);
- }
- else
- {
- pBoundingDraw = pDraw;
- xgi.visual = None;
- }
-
- /* "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. */
- if(relx < 0 || relx + width > (int)pBoundingDraw->width ||
- rely < 0 || rely + height > (int)pBoundingDraw->height)
- return BadMatch;
-
- xgi.type = X_Reply;
- xgi.sequenceNumber = client->sequence;
- xgi.depth = pDraw->depth;
- if(format == ZPixmap)
- {
- widthBytesLine = PixmapBytePad(width, pDraw->depth);
- length = widthBytesLine * height;
-
- }
- else
- {
- widthBytesLine = BitmapBytePad(width);
- plane = ((Mask)1) << (pDraw->depth - 1);
- /* only planes asked for */
- length = widthBytesLine * height *
- Ones(planemask & (plane | (plane - 1)));
-
- }
-
- xgi.length = length;
-
- if (im_return) {
- pBuf = xcalloc(1, sz_xGetImageReply + length);
- if (!pBuf)
- return (BadAlloc);
- if (widthBytesLine == 0)
- linesPerBuf = 0;
- else
- linesPerBuf = height;
- *im_return = (xGetImageReply *)pBuf;
- *(xGetImageReply *)pBuf = xgi;
- pBuf += sz_xGetImageReply;
- } else {
- 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)
- linesPerBuf = height;
- }
- 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;
- }
- while (length & ((1L << LOG2_BYTES_PER_SCANLINE_PAD)-1))
- {
- linesPerBuf++;
- length += widthBytesLine;
- }
- }
- if(!(pBuf = xcalloc(1, length)))
- return (BadAlloc);
- WriteReplyToClient(client, sizeof (xGetImageReply), &xgi);
- }
-
- if (pDraw->type == DRAWABLE_WINDOW)
- {
- pVisibleRegion = NotClippedByChildren((WindowPtr)pDraw);
- if (pVisibleRegion)
- {
- REGION_TRANSLATE(pDraw->pScreen, pVisibleRegion,
- -pDraw->x, -pDraw->y);
- }
- }
-
- if (linesPerBuf == 0)
- {
- /* nothing to do */
- }
- else if (format == ZPixmap)
- {
- linesDone = 0;
- while (height - linesDone > 0)
- {
- nlines = min(linesPerBuf, height - linesDone);
- (*pDraw->pScreen->GetImage) (pDraw,
- x,
- y + linesDone,
- width,
- nlines,
- format,
- planemask,
- (pointer) pBuf);
- if (pVisibleRegion)
- XaceCensorImage(client, pVisibleRegion, widthBytesLine,
- pDraw, x, y + linesDone, width,
- nlines, format, pBuf);
-
- /* Note that this is NOT a call to WriteSwappedDataToClient,
- as we do NOT byte swap */
- if (!im_return)
- {
- ReformatImage (pBuf, (int)(nlines * widthBytesLine),
- BitsPerPixel (pDraw->depth),
- ClientOrder(client));
-
-/* Don't split me, gcc pukes when you do */
- (void)WriteToClient(client,
- (int)(nlines * widthBytesLine),
- pBuf);
- }
- linesDone += nlines;
- }
- }
- 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,
- format,
- plane,
- (pointer)pBuf);
- 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 */
- if (im_return) {
- pBuf += nlines * widthBytesLine;
- } else {
- ReformatImage (pBuf,
- (int)(nlines * widthBytesLine),
- 1,
- ClientOrder (client));
-
-/* Don't split me, gcc pukes when you do */
- (void)WriteToClient(client,
- (int)(nlines * widthBytesLine),
- pBuf);
- }
- linesDone += nlines;
- }
- }
- }
- }
- if (pVisibleRegion)
- REGION_DESTROY(pDraw->pScreen, pVisibleRegion);
- if (!im_return)
- xfree(pBuf);
- return (client->noClientException);
-}
-
-int
-ProcGetImage(ClientPtr client)
-{
- REQUEST(xGetImageReq);
-
- REQUEST_SIZE_MATCH(xGetImageReq);
-
- return DoGetImage(client, stuff->format, stuff->drawable,
- stuff->x, stuff->y,
- (int)stuff->width, (int)stuff->height,
- stuff->planeMask, (xGetImageReply **)NULL);
-}
-
-int
-ProcPolyText(ClientPtr client)
-{
- int err;
- REQUEST(xPolyTextReq);
- DrawablePtr pDraw;
- GC *pGC;
-
- REQUEST_AT_LEAST_SIZE(xPolyTextReq);
- VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, DixWriteAccess);
-
- err = PolyText(client,
- 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(client->noClientException);
- }
- else
- return err;
-}
-
-int
-ProcImageText8(ClientPtr client)
-{
- int err;
- DrawablePtr pDraw;
- GC *pGC;
-
- REQUEST(xImageTextReq);
-
- REQUEST_FIXED_SIZE(xImageTextReq, stuff->nChars);
- VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, DixWriteAccess);
-
- err = ImageText(client,
- pDraw,
- pGC,
- stuff->nChars,
- (unsigned char *)&stuff[1],
- stuff->x,
- stuff->y,
- stuff->reqType,
- stuff->drawable);
-
- if (err == Success)
- {
- return(client->noClientException);
- }
- else
- return err;
-}
-
-int
-ProcImageText16(ClientPtr client)
-{
- int err;
- DrawablePtr pDraw;
- GC *pGC;
-
- REQUEST(xImageTextReq);
-
- REQUEST_FIXED_SIZE(xImageTextReq, stuff->nChars << 1);
- VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, DixWriteAccess);
-
- err = ImageText(client,
- pDraw,
- pGC,
- stuff->nChars,
- (unsigned char *)&stuff[1],
- stuff->x,
- stuff->y,
- stuff->reqType,
- stuff->drawable);
-
- if (err == Success)
- {
- return(client->noClientException);
- }
- else
- return err;
-}
-
-
-int
-ProcCreateColormap(ClientPtr client)
-{
- VisualPtr pVisual;
- ColormapPtr pmap;
- Colormap mid;
- WindowPtr pWin;
- ScreenPtr pScreen;
- REQUEST(xCreateColormapReq);
- int i, result;
-
- REQUEST_SIZE_MATCH(xCreateColormapReq);
-
- if ((stuff->alloc != AllocNone) && (stuff->alloc != AllocAll))
- {
- client->errorValue = stuff->alloc;
- return(BadValue);
- }
- mid = stuff->mid;
- LEGAL_NEW_RESOURCE(mid, client);
- result = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess);
- if (result != Success)
- return result;
-
- pScreen = pWin->drawable.pScreen;
- for (i = 0, pVisual = pScreen->visuals;
- i < pScreen->numVisuals;
- i++, pVisual++)
- {
- if (pVisual->vid != stuff->visual)
- continue;
- result = CreateColormap(mid, pScreen, pVisual, &pmap,
- (int)stuff->alloc, client->index);
- if (client->noClientException != Success)
- return(client->noClientException);
- else
- return(result);
- }
- client->errorValue = stuff->visual;
- return(BadMatch);
-}
-
-int
-ProcFreeColormap(ClientPtr client)
-{
- ColormapPtr pmap;
- int rc;
- REQUEST(xResourceReq);
-
- REQUEST_SIZE_MATCH(xResourceReq);
- rc = dixLookupResourceByType((pointer *)&pmap, stuff->id, RT_COLORMAP, client,
- DixDestroyAccess);
- if (rc == Success)
- {
- /* Freeing a default colormap is a no-op */
- if (!(pmap->flags & IsDefault))
- FreeResource(stuff->id, RT_NONE);
- return (client->noClientException);
- }
- else
- {
- client->errorValue = stuff->id;
- return (rc == BadValue) ? BadColor : rc;
- }
-}
-
-
-int
-ProcCopyColormapAndFree(ClientPtr client)
-{
- Colormap mid;
- ColormapPtr pSrcMap;
- REQUEST(xCopyColormapAndFreeReq);
- int rc;
-
- REQUEST_SIZE_MATCH(xCopyColormapAndFreeReq);
- mid = stuff->mid;
- LEGAL_NEW_RESOURCE(mid, client);
- rc = dixLookupResourceByType((pointer *)&pSrcMap, stuff->srcCmap, RT_COLORMAP,
- client, DixReadAccess|DixRemoveAccess);
- if (rc == Success)
- {
- rc = CopyColormapAndFree(mid, pSrcMap, client->index);
- if (client->noClientException != Success)
- return(client->noClientException);
- else
- return rc;
- }
- else
- {
- client->errorValue = stuff->srcCmap;
- return (rc == BadValue) ? BadColor : rc;
- }
-}
-
-int
-ProcInstallColormap(ClientPtr client)
-{
- ColormapPtr pcmp;
- int rc;
- REQUEST(xResourceReq);
- REQUEST_SIZE_MATCH(xResourceReq);
-
- rc = dixLookupResourceByType((pointer *)&pcmp, stuff->id, RT_COLORMAP, client,
- DixInstallAccess);
- if (rc != Success)
- goto out;
-
- rc = XaceHook(XACE_SCREEN_ACCESS, client, pcmp->pScreen, DixSetAttrAccess);
- if (rc != Success)
- goto out;
-
- (*(pcmp->pScreen->InstallColormap)) (pcmp);
-
- rc = client->noClientException;
-out:
- client->errorValue = stuff->id;
- return (rc == BadValue) ? BadColor : rc;
-}
-
-int
-ProcUninstallColormap(ClientPtr client)
-{
- ColormapPtr pcmp;
- int rc;
- REQUEST(xResourceReq);
- REQUEST_SIZE_MATCH(xResourceReq);
-
- rc = dixLookupResourceByType((pointer *)&pcmp, stuff->id, RT_COLORMAP, client,
- DixUninstallAccess);
- if (rc != Success)
- goto out;
-
- rc = XaceHook(XACE_SCREEN_ACCESS, client, pcmp->pScreen, DixSetAttrAccess);
- if (rc != Success)
- goto out;
-
- if(pcmp->mid != pcmp->pScreen->defColormap)
- (*(pcmp->pScreen->UninstallColormap)) (pcmp);
-
- rc = client->noClientException;
-out:
- client->errorValue = stuff->id;
- return (rc == BadValue) ? BadColor : rc;
-}
-
-int
-ProcListInstalledColormaps(ClientPtr client)
-{
- xListInstalledColormapsReply *preply;
- int nummaps, rc;
- WindowPtr pWin;
- REQUEST(xResourceReq);
- REQUEST_SIZE_MATCH(xResourceReq);
-
- rc = dixLookupWindow(&pWin, stuff->id, client, DixGetAttrAccess);
- if (rc != Success)
- goto out;
-
- rc = XaceHook(XACE_SCREEN_ACCESS, client, pWin->drawable.pScreen,
- DixGetAttrAccess);
- if (rc != Success)
- goto out;
-
- preply = xalloc(sizeof(xListInstalledColormapsReply) +
- pWin->drawable.pScreen->maxInstalledCmaps *
- sizeof(Colormap));
- if(!preply)
- return(BadAlloc);
-
- preply->type = X_Reply;
- preply->sequenceNumber = client->sequence;
- nummaps = (*pWin->drawable.pScreen->ListInstalledColormaps)
- (pWin->drawable.pScreen, (Colormap *)&preply[1]);
- preply->nColormaps = nummaps;
- preply->length = nummaps;
- WriteReplyToClient(client, sizeof (xListInstalledColormapsReply), preply);
- client->pSwapReplyFunc = (ReplySwapPtr) Swap32Write;
- WriteSwappedDataToClient(client, nummaps * sizeof(Colormap), &preply[1]);
- xfree(preply);
- rc = client->noClientException;
-out:
- return rc;
-}
-
-int
-ProcAllocColor (ClientPtr client)
-{
- ColormapPtr pmap;
- int rc;
- xAllocColorReply acr;
- REQUEST(xAllocColorReq);
-
- REQUEST_SIZE_MATCH(xAllocColorReq);
- rc = dixLookupResourceByType((pointer *)&pmap, stuff->cmap, RT_COLORMAP, client,
- DixAddAccess);
- if (rc == Success)
- {
- acr.type = X_Reply;
- acr.length = 0;
- acr.sequenceNumber = client->sequence;
- acr.red = stuff->red;
- acr.green = stuff->green;
- acr.blue = stuff->blue;
- acr.pixel = 0;
- if( (rc = AllocColor(pmap, &acr.red, &acr.green, &acr.blue,
- &acr.pixel, client->index)) )
- {
- if (client->noClientException != Success)
- return(client->noClientException);
- else
- return rc;
- }
-#ifdef PANORAMIX
- if (noPanoramiXExtension || !pmap->pScreen->myNum)
-#endif
- WriteReplyToClient(client, sizeof(xAllocColorReply), &acr);
- return (client->noClientException);
-
- }
- else
- {
- client->errorValue = stuff->cmap;
- return (rc == BadValue) ? BadColor : rc;
- }
-}
-
-int
-ProcAllocNamedColor (ClientPtr client)
-{
- ColormapPtr pcmp;
- int rc;
- REQUEST(xAllocNamedColorReq);
-
- REQUEST_FIXED_SIZE(xAllocNamedColorReq, stuff->nbytes);
- rc = dixLookupResourceByType((pointer *)&pcmp, stuff->cmap, RT_COLORMAP, client,
- DixAddAccess);
- if (rc == Success)
- {
- xAllocNamedColorReply ancr;
-
- ancr.type = X_Reply;
- ancr.length = 0;
- ancr.sequenceNumber = client->sequence;
-
- 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)) )
- {
- if (client->noClientException != Success)
- return(client->noClientException);
- else
- return rc;
- }
-#ifdef PANORAMIX
- if (noPanoramiXExtension || !pcmp->pScreen->myNum)
-#endif
- WriteReplyToClient(client, sizeof (xAllocNamedColorReply), &ancr);
- return (client->noClientException);
- }
- else
- return(BadName);
-
- }
- else
- {
- client->errorValue = stuff->cmap;
- return (rc == BadValue) ? BadColor : rc;
- }
-}
-
-int
-ProcAllocColorCells (ClientPtr client)
-{
- ColormapPtr pcmp;
- int rc;
- REQUEST(xAllocColorCellsReq);
-
- REQUEST_SIZE_MATCH(xAllocColorCellsReq);
- rc = dixLookupResourceByType((pointer *)&pcmp, stuff->cmap, RT_COLORMAP, client,
- DixAddAccess);
- if (rc == Success)
- {
- xAllocColorCellsReply accr;
- 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 = xalloc(length);
- if(!ppixels)
- return(BadAlloc);
- pmasks = ppixels + npixels;
-
- if( (rc = AllocColorCells(client->index, pcmp, npixels, nmasks,
- (Bool)stuff->contiguous, ppixels, pmasks)) )
- {
- xfree(ppixels);
- if (client->noClientException != Success)
- return(client->noClientException);
- else
- return rc;
- }
-#ifdef PANORAMIX
- if (noPanoramiXExtension || !pcmp->pScreen->myNum)
-#endif
- {
- accr.type = X_Reply;
- accr.length = bytes_to_int32(length);
- accr.sequenceNumber = client->sequence;
- accr.nPixels = npixels;
- accr.nMasks = nmasks;
- WriteReplyToClient(client, sizeof (xAllocColorCellsReply), &accr);
- client->pSwapReplyFunc = (ReplySwapPtr) Swap32Write;
- WriteSwappedDataToClient(client, length, ppixels);
- }
- xfree(ppixels);
- return (client->noClientException);
- }
- else
- {
- client->errorValue = stuff->cmap;
- return (rc == BadValue) ? BadColor : rc;
- }
-}
-
-int
-ProcAllocColorPlanes(ClientPtr client)
-{
- ColormapPtr pcmp;
- int rc;
- REQUEST(xAllocColorPlanesReq);
-
- REQUEST_SIZE_MATCH(xAllocColorPlanesReq);
- rc = dixLookupResourceByType((pointer *)&pcmp, stuff->cmap, RT_COLORMAP, 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);
- }
- acpr.type = X_Reply;
- acpr.sequenceNumber = client->sequence;
- acpr.nPixels = npixels;
- length = (long)npixels * sizeof(Pixel);
- ppixels = xalloc(length);
- if(!ppixels)
- return(BadAlloc);
- 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)) )
- {
- xfree(ppixels);
- if (client->noClientException != Success)
- return(client->noClientException);
- else
- return rc;
- }
- acpr.length = bytes_to_int32(length);
-#ifdef PANORAMIX
- if (noPanoramiXExtension || !pcmp->pScreen->myNum)
-#endif
- {
- WriteReplyToClient(client, sizeof(xAllocColorPlanesReply), &acpr);
- client->pSwapReplyFunc = (ReplySwapPtr) Swap32Write;
- WriteSwappedDataToClient(client, length, ppixels);
- }
- xfree(ppixels);
- return (client->noClientException);
- }
- else
- {
- client->errorValue = stuff->cmap;
- return (rc == BadValue) ? BadColor : rc;
- }
-}
-
-int
-ProcFreeColors(ClientPtr client)
-{
- ColormapPtr pcmp;
- int rc;
- REQUEST(xFreeColorsReq);
-
- REQUEST_AT_LEAST_SIZE(xFreeColorsReq);
- rc = dixLookupResourceByType((pointer *)&pcmp, stuff->cmap, RT_COLORMAP, client,
- DixRemoveAccess);
- if (rc == Success)
- {
- int count;
-
- if(pcmp->flags & AllAllocated)
- return(BadAccess);
- count = bytes_to_int32((client->req_len << 2) - sizeof(xFreeColorsReq));
- rc = FreeColors(pcmp, client->index, count,
- (Pixel *)&stuff[1], (Pixel)stuff->planeMask);
- if (client->noClientException != Success)
- return(client->noClientException);
- else
- {
- client->errorValue = clientErrorValue;
- return rc;
- }
-
- }
- else
- {
- client->errorValue = stuff->cmap;
- return (rc == BadValue) ? BadColor : rc;
- }
-}
-
-int
-ProcStoreColors (ClientPtr client)
-{
- ColormapPtr pcmp;
- int rc;
- REQUEST(xStoreColorsReq);
-
- REQUEST_AT_LEAST_SIZE(xStoreColorsReq);
- rc = dixLookupResourceByType((pointer *)&pcmp, stuff->cmap, RT_COLORMAP, client,
- DixWriteAccess);
- if (rc == Success)
- {
- int count;
-
- count = (client->req_len << 2) - sizeof(xStoreColorsReq);
- if (count % sizeof(xColorItem))
- return(BadLength);
- count /= sizeof(xColorItem);
- rc = StoreColors(pcmp, count, (xColorItem *)&stuff[1]);
- if (client->noClientException != Success)
- return(client->noClientException);
- else
- {
- client->errorValue = clientErrorValue;
- return rc;
- }
- }
- else
- {
- client->errorValue = stuff->cmap;
- return (rc == BadValue) ? BadColor : rc;
- }
-}
-
-int
-ProcStoreNamedColor (ClientPtr client)
-{
- ColormapPtr pcmp;
- int rc;
- REQUEST(xStoreNamedColorReq);
-
- REQUEST_FIXED_SIZE(xStoreNamedColorReq, stuff->nbytes);
- rc = dixLookupResourceByType((pointer *)&pcmp, stuff->cmap, RT_COLORMAP, 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;
- rc = StoreColors(pcmp, 1, &def);
- if (client->noClientException != Success)
- return(client->noClientException);
- else
- return rc;
- }
- return (BadName);
- }
- else
- {
- client->errorValue = stuff->cmap;
- return (rc == BadValue) ? BadColor : rc;
- }
-}
-
-int
-ProcQueryColors(ClientPtr client)
-{
- ColormapPtr pcmp;
- int rc;
- REQUEST(xQueryColorsReq);
-
- REQUEST_AT_LEAST_SIZE(xQueryColorsReq);
- rc = dixLookupResourceByType((pointer *)&pcmp, stuff->cmap, RT_COLORMAP, client,
- DixReadAccess);
- if (rc == Success)
- {
- int count;
- xrgb *prgbs;
- xQueryColorsReply qcr;
-
- count = bytes_to_int32((client->req_len << 2) - sizeof(xQueryColorsReq));
- prgbs = xcalloc(1, count * sizeof(xrgb));
- if(!prgbs && count)
- return(BadAlloc);
- if( (rc = QueryColors(pcmp, count, (Pixel *)&stuff[1], prgbs)) )
- {
- if (prgbs) xfree(prgbs);
- if (client->noClientException != Success)
- return(client->noClientException);
- else
- {
- client->errorValue = clientErrorValue;
- return rc;
- }
- }
- memset(&qcr, 0, sizeof(xQueryColorsReply));
- qcr.type = X_Reply;
- qcr.length = bytes_to_int32(count * sizeof(xrgb));
- qcr.sequenceNumber = client->sequence;
- qcr.nColors = count;
- WriteReplyToClient(client, sizeof(xQueryColorsReply), &qcr);
- if (count)
- {
- client->pSwapReplyFunc = (ReplySwapPtr) SQColorsExtend;
- WriteSwappedDataToClient(client, count * sizeof(xrgb), prgbs);
- }
- if (prgbs) xfree(prgbs);
- return(client->noClientException);
-
- }
- else
- {
- client->errorValue = stuff->cmap;
- return (rc == BadValue) ? BadColor : rc;
- }
-}
-
-int
-ProcLookupColor(ClientPtr client)
-{
- ColormapPtr pcmp;
- int rc;
- REQUEST(xLookupColorReq);
-
- REQUEST_FIXED_SIZE(xLookupColorReq, stuff->nbytes);
- rc = dixLookupResourceByType((pointer *)&pcmp, stuff->cmap, RT_COLORMAP, client,
- DixReadAccess);
- if (rc == Success)
- {
- xLookupColorReply lcr;
-
- if(OsLookupColor(pcmp->pScreen->myNum, (char *)&stuff[1], stuff->nbytes,
- &lcr.exactRed, &lcr.exactGreen, &lcr.exactBlue))
- {
- lcr.type = X_Reply;
- lcr.length = 0;
- lcr.sequenceNumber = client->sequence;
- lcr.screenRed = lcr.exactRed;
- lcr.screenGreen = lcr.exactGreen;
- lcr.screenBlue = lcr.exactBlue;
- (*pcmp->pScreen->ResolveColor)(&lcr.screenRed,
- &lcr.screenGreen,
- &lcr.screenBlue,
- pcmp->pVisual);
- WriteReplyToClient(client, sizeof(xLookupColorReply), &lcr);
- return(client->noClientException);
- }
- return (BadName);
- }
- else
- {
- client->errorValue = stuff->cmap;
- return (rc == BadValue) ? BadColor : rc;
- }
-}
-
-int
-ProcCreateCursor (ClientPtr client)
-{
- CursorPtr pCursor;
- PixmapPtr src;
- PixmapPtr msk;
- unsigned char * srcbits;
- unsigned char * mskbits;
- unsigned short width, height;
- long n;
- CursorMetricRec cm;
- int rc;
-
- REQUEST(xCreateCursorReq);
-
- REQUEST_SIZE_MATCH(xCreateCursorReq);
- LEGAL_NEW_RESOURCE(stuff->cid, client);
-
- rc = dixLookupResourceByType((pointer *)&src, stuff->source, RT_PIXMAP, client,
- DixReadAccess);
- if (rc != Success) {
- client->errorValue = stuff->source;
- return (rc == BadValue) ? BadPixmap : rc;
- }
-
- rc = dixLookupResourceByType((pointer *)&msk, stuff->mask, RT_PIXMAP, client,
- DixReadAccess);
- if (rc != Success)
- {
- if (stuff->mask != None)
- {
- client->errorValue = stuff->mask;
- return (rc == BadValue) ? BadPixmap : rc;
- }
- }
- else if ( src->drawable.width != msk->drawable.width
- || src->drawable.height != msk->drawable.height
- || src->drawable.depth != 1
- || msk->drawable.depth != 1)
- return (BadMatch);
-
- width = src->drawable.width;
- height = src->drawable.height;
-
- if ( stuff->x > width
- || stuff->y > height )
- return (BadMatch);
-
- n = BitmapBytePad(width)*height;
- srcbits = xcalloc(1, n);
- if (!srcbits)
- return (BadAlloc);
- mskbits = xalloc(n);
- if (!mskbits)
- {
- xfree(srcbits);
- return (BadAlloc);
- }
-
- (* src->drawable.pScreen->GetImage)( (DrawablePtr)src, 0, 0, width, height,
- XYPixmap, 1, (pointer)srcbits);
- if ( msk == (PixmapPtr)NULL)
- {
- unsigned char *bits = mskbits;
- while (--n >= 0)
- *bits++ = ~0;
- }
- else
- {
- /* zeroing the (pad) bits helps some ddx cursor handling */
- bzero((char *)mskbits, n);
- (* msk->drawable.pScreen->GetImage)( (DrawablePtr)msk, 0, 0, width,
- height, XYPixmap, 1, (pointer)mskbits);
- }
- cm.width = width;
- cm.height = height;
- cm.xhot = stuff->x;
- cm.yhot = stuff->y;
- rc = AllocARGBCursor(srcbits, mskbits, NULL, &cm,
- stuff->foreRed, stuff->foreGreen, stuff->foreBlue,
- stuff->backRed, stuff->backGreen, stuff->backBlue,
- &pCursor, client, stuff->cid);
-
- if (rc != Success)
- return rc;
- if (!AddResource(stuff->cid, RT_CURSOR, (pointer)pCursor))
- return BadAlloc;
-
- return client->noClientException;
-}
-
-int
-ProcCreateGlyphCursor (ClientPtr client)
-{
- CursorPtr pCursor;
- int res;
-
- REQUEST(xCreateGlyphCursorReq);
-
- REQUEST_SIZE_MATCH(xCreateGlyphCursorReq);
- LEGAL_NEW_RESOURCE(stuff->cid, client);
-
- res = AllocGlyphCursor(stuff->source, stuff->sourceChar,
- stuff->mask, stuff->maskChar,
- stuff->foreRed, stuff->foreGreen, stuff->foreBlue,
- stuff->backRed, stuff->backGreen, stuff->backBlue,
- &pCursor, client, stuff->cid);
- if (res != Success)
- return res;
- if (AddResource(stuff->cid, RT_CURSOR, (pointer)pCursor))
- return client->noClientException;
- return BadAlloc;
-}
-
-
-int
-ProcFreeCursor (ClientPtr client)
-{
- CursorPtr pCursor;
- int rc;
- REQUEST(xResourceReq);
-
- REQUEST_SIZE_MATCH(xResourceReq);
- rc = dixLookupResourceByType((pointer *)&pCursor, stuff->id, RT_CURSOR, client,
- DixDestroyAccess);
- if (rc == Success)
- {
- FreeResource(stuff->id, RT_NONE);
- return (client->noClientException);
- }
- else
- {
- client->errorValue = stuff->id;
- return (rc == BadValue) ? BadCursor : rc;
- }
-}
-
-int
-ProcQueryBestSize (ClientPtr client)
-{
- xQueryBestSizeReply reply;
- DrawablePtr pDraw;
- ScreenPtr pScreen;
- int rc;
- REQUEST(xQueryBestSizeReq);
- REQUEST_SIZE_MATCH(xQueryBestSizeReq);
-
- if ((stuff->class != CursorShape) &&
- (stuff->class != TileShape) &&
- (stuff->class != StippleShape))
- {
- client->errorValue = stuff->class;
- return(BadValue);
- }
-
- rc = dixLookupDrawable(&pDraw, stuff->drawable, client, M_ANY,
- DixGetAttrAccess);
- if (rc != Success)
- return rc;
- if (stuff->class != CursorShape && pDraw->type == UNDRAWABLE_WINDOW)
- return (BadMatch);
- pScreen = pDraw->pScreen;
- rc = XaceHook(XACE_SCREEN_ACCESS, client, pScreen, DixGetAttrAccess);
- if (rc != Success)
- return rc;
- (* pScreen->QueryBestSize)(stuff->class, &stuff->width,
- &stuff->height, pScreen);
- memset(&reply, 0, sizeof(xQueryBestSizeReply));
- reply.type = X_Reply;
- reply.length = 0;
- reply.sequenceNumber = client->sequence;
- reply.width = stuff->width;
- reply.height = stuff->height;
- WriteReplyToClient(client, sizeof(xQueryBestSizeReply), &reply);
- return (client->noClientException);
-}
-
-
-int
-ProcSetScreenSaver (ClientPtr client)
-{
- int rc, i, blankingOption, exposureOption;
- REQUEST(xSetScreenSaverReq);
- REQUEST_SIZE_MATCH(xSetScreenSaverReq);
-
- for (i = 0; i < screenInfo.numScreens; i++) {
- rc = XaceHook(XACE_SCREENSAVER_ACCESS, client, screenInfo.screens[i],
- DixSetAttrAccess);
- if (rc != Success)
- return rc;
- }
-
- blankingOption = stuff->preferBlank;
- if ((blankingOption != DontPreferBlanking) &&
- (blankingOption != PreferBlanking) &&
- (blankingOption != DefaultBlanking))
- {
- client->errorValue = blankingOption;
- return BadValue;
- }
- exposureOption = stuff->allowExpose;
- if ((exposureOption != DontAllowExposures) &&
- (exposureOption != AllowExposures) &&
- (exposureOption != DefaultExposures))
- {
- client->errorValue = exposureOption;
- return BadValue;
- }
- if (stuff->timeout < -1)
- {
- client->errorValue = stuff->timeout;
- return BadValue;
- }
- if (stuff->interval < -1)
- {
- client->errorValue = stuff->interval;
- return BadValue;
- }
-
- if (blankingOption == DefaultBlanking)
- ScreenSaverBlanking = defaultScreenSaverBlanking;
- else
- ScreenSaverBlanking = blankingOption;
- if (exposureOption == DefaultExposures)
- ScreenSaverAllowExposures = defaultScreenSaverAllowExposures;
- else
- ScreenSaverAllowExposures = exposureOption;
-
- if (stuff->timeout >= 0)
- ScreenSaverTime = stuff->timeout * MILLI_PER_SECOND;
- else
- ScreenSaverTime = defaultScreenSaverTime;
- if (stuff->interval >= 0)
- ScreenSaverInterval = stuff->interval * MILLI_PER_SECOND;
- else
- ScreenSaverInterval = defaultScreenSaverInterval;
-
- SetScreenSaverTimer();
- return (client->noClientException);
-}
-
-int
-ProcGetScreenSaver(ClientPtr client)
-{
- xGetScreenSaverReply rep;
- int rc, i;
- REQUEST_SIZE_MATCH(xReq);
-
- for (i = 0; i < screenInfo.numScreens; i++) {
- rc = XaceHook(XACE_SCREENSAVER_ACCESS, client, screenInfo.screens[i],
- DixGetAttrAccess);
- if (rc != Success)
- return rc;
- }
-
- rep.type = X_Reply;
- rep.length = 0;
- rep.sequenceNumber = client->sequence;
- rep.timeout = ScreenSaverTime / MILLI_PER_SECOND;
- rep.interval = ScreenSaverInterval / MILLI_PER_SECOND;
- rep.preferBlanking = ScreenSaverBlanking;
- rep.allowExposures = ScreenSaverAllowExposures;
- WriteReplyToClient(client, sizeof(xGetScreenSaverReply), &rep);
- return (client->noClientException);
-}
-
-int
-ProcChangeHosts(ClientPtr client)
-{
- REQUEST(xChangeHostsReq);
- int result;
-
- REQUEST_FIXED_SIZE(xChangeHostsReq, stuff->hostLength);
-
- if(stuff->mode == HostInsert)
- result = AddHost(client, (int)stuff->hostFamily,
- stuff->hostLength, (pointer)&stuff[1]);
- else if (stuff->mode == HostDelete)
- result = RemoveHost(client, (int)stuff->hostFamily,
- stuff->hostLength, (pointer)&stuff[1]);
- else
- {
- client->errorValue = stuff->mode;
- return BadValue;
- }
- if (!result)
- result = client->noClientException;
- return (result);
-}
-
-int
-ProcListHosts(ClientPtr client)
-{
- xListHostsReply reply;
- int len, nHosts, result;
- pointer pdata;
- /* REQUEST(xListHostsReq); */
-
- REQUEST_SIZE_MATCH(xListHostsReq);
-
- /* untrusted clients can't list hosts */
- result = XaceHook(XACE_SERVER_ACCESS, client, DixReadAccess);
- if (result != Success)
- return result;
-
- result = GetHosts(&pdata, &nHosts, &len, &reply.enabled);
- if (result != Success)
- return(result);
- reply.type = X_Reply;
- reply.sequenceNumber = client->sequence;
- reply.nHosts = nHosts;
- reply.length = bytes_to_int32(len);
- WriteReplyToClient(client, sizeof(xListHostsReply), &reply);
- if (nHosts)
- {
- client->pSwapReplyFunc = (ReplySwapPtr) SLHostsExtend;
- WriteSwappedDataToClient(client, len, pdata);
- }
- xfree(pdata);
- return (client->noClientException);
-}
-
-int
-ProcChangeAccessControl(ClientPtr client)
-{
- int result;
- REQUEST(xSetAccessControlReq);
-
- REQUEST_SIZE_MATCH(xSetAccessControlReq);
- if ((stuff->mode != EnableAccess) && (stuff->mode != DisableAccess))
- {
- client->errorValue = stuff->mode;
- return BadValue;
- }
- result = ChangeAccessControl(client, stuff->mode == EnableAccess);
- if (!result)
- result = client->noClientException;
- return (result);
-}
-
-/*********************
- * CloseDownRetainedResources
- *
- * Find all clients that are gone and have terminated in RetainTemporary
- * and destroy their resources.
- *********************/
-
-static void
-CloseDownRetainedResources(void)
-{
- int i;
- ClientPtr client;
-
- for (i=1; i<currentMaxClients; i++)
- {
- client = clients[i];
- if (client && (client->closeDownMode == RetainTemporary)
- && (client->clientGone))
- CloseDownClient(client);
- }
-}
-
-int
-ProcKillClient(ClientPtr client)
-{
- REQUEST(xResourceReq);
- ClientPtr killclient;
- int rc;
-
- REQUEST_SIZE_MATCH(xResourceReq);
- if (stuff->id == AllTemporary)
- {
- CloseDownRetainedResources();
- return (client->noClientException);
- }
-
- rc = dixLookupClient(&killclient, stuff->id, client, DixDestroyAccess);
- if (rc == Success) {
- CloseDownClient(killclient);
- /* if an LBX proxy gets killed, isItTimeToYield will be set */
- if (isItTimeToYield || (client == killclient))
- {
- /* force yield and return Success, so that Dispatch()
- * doesn't try to touch client
- */
- isItTimeToYield = TRUE;
- return (Success);
- }
- return (client->noClientException);
- }
- else
- return rc;
-}
-
-int
-ProcSetFontPath(ClientPtr client)
-{
- unsigned char *ptr;
- unsigned long nbytes, total;
- long nfonts;
- int n, result;
- int error;
- REQUEST(xSetFontPathReq);
-
- REQUEST_AT_LEAST_SIZE(xSetFontPathReq);
-
- nbytes = (client->req_len << 2) - sizeof(xSetFontPathReq);
- total = nbytes;
- ptr = (unsigned char *)&stuff[1];
- nfonts = stuff->nFonts;
- while (--nfonts >= 0)
- {
- if ((total == 0) || (total < (n = (*ptr + 1))))
- return(BadLength);
- total -= n;
- ptr += n;
- }
- if (total >= 4)
- return(BadLength);
- result = SetFontPath(client, stuff->nFonts, (unsigned char *)&stuff[1],
- &error);
- if (!result)
- {
- result = client->noClientException;
- client->errorValue = error;
- }
- return (result);
-}
-
-int
-ProcGetFontPath(ClientPtr client)
-{
- xGetFontPathReply reply;
- int rc, stringLens, numpaths;
- unsigned char *bufferStart;
- /* REQUEST (xReq); */
-
- REQUEST_SIZE_MATCH(xReq);
- rc = GetFontPath(client, &numpaths, &stringLens, &bufferStart);
- if (rc != Success)
- return rc;
-
- reply.type = X_Reply;
- reply.sequenceNumber = client->sequence;
- reply.length = bytes_to_int32(stringLens + numpaths);
- reply.nPaths = numpaths;
-
- WriteReplyToClient(client, sizeof(xGetFontPathReply), &reply);
- if (stringLens || numpaths)
- (void)WriteToClient(client, stringLens + numpaths, (char *)bufferStart);
- return(client->noClientException);
-}
-
-int
-ProcChangeCloseDownMode(ClientPtr client)
-{
- int rc;
- REQUEST(xSetCloseDownModeReq);
- REQUEST_SIZE_MATCH(xSetCloseDownModeReq);
-
- rc = XaceHook(XACE_CLIENT_ACCESS, client, client, DixManageAccess);
- if (rc != Success)
- return rc;
-
- if ((stuff->mode == AllTemporary) ||
- (stuff->mode == RetainPermanent) ||
- (stuff->mode == RetainTemporary))
- {
- client->closeDownMode = stuff->mode;
- return (client->noClientException);
- }
- else
- {
- client->errorValue = stuff->mode;
- return (BadValue);
- }
-}
-
-int ProcForceScreenSaver(ClientPtr client)
-{
- int rc;
- REQUEST(xForceScreenSaverReq);
-
- REQUEST_SIZE_MATCH(xForceScreenSaverReq);
-
- if ((stuff->mode != ScreenSaverReset) &&
- (stuff->mode != ScreenSaverActive))
- {
- client->errorValue = stuff->mode;
- return BadValue;
- }
- rc = dixSaveScreens(client, SCREEN_SAVER_FORCER, (int)stuff->mode);
- if (rc != Success)
- return rc;
- return client->noClientException;
-}
-
-int ProcNoOperation(ClientPtr client)
-{
- REQUEST_AT_LEAST_SIZE(xReq);
-
- /* noop -- don't do anything */
- return(client->noClientException);
-}
-
-void
-InitProcVectors(void)
-{
- int i;
- for (i = 0; i<256; i++)
- {
- if(!ProcVector[i])
- {
- ProcVector[i] = SwappedProcVector[i] = ProcBadRequest;
- ReplySwapVector[i] = ReplyNotSwappd;
- }
- }
- for(i = LASTEvent; i < 128; i++)
- {
- EventSwapVector[i] = NotImplemented;
- }
-
-}
-
-/**********************
- * CloseDownClient
- *
- * Client can either mark his resources destroy or retain. If retained and
- * then killed again, the client is really destroyed.
- *********************/
-
-char dispatchExceptionAtReset = DE_RESET;
-
-void
-CloseDownClient(ClientPtr client)
-{
- Bool really_close_down = client->clientGone ||
- client->closeDownMode == DestroyAll;
-
- 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;
- CallCallbacks((&ClientStateCallback), (pointer)&clientinfo);
- }
- }
- 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 &&
- client->clientState != ClientStateAuthenticating )
- {
- --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;
- CallCallbacks((&ClientStateCallback), (pointer)&clientinfo);
- }
- FreeClientResources(client);
-#ifdef XSERVER_DTRACE
- XSERVER_CLIENT_DISCONNECT(client->index);
-#endif
- if (client->index < nextFreeClientID)
- nextFreeClientID = client->index;
- clients[client->index] = NullClient;
- SmartLastClient = NullClient;
- dixFreePrivates(client->devPrivates);
- xfree(client);
-
- while (!clients[currentMaxClients-1])
- currentMaxClients--;
- }
-}
-
-static void
-KillAllClients(void)
-{
- int i;
- for (i=1; i<currentMaxClients; i++)
- if (clients[i]) {
- /* Make sure Retained clients are released. */
- clients[i]->closeDownMode = DestroyAll;
- CloseDownClient(clients[i]);
- }
-}
-
-void InitClient(ClientPtr client, int i, pointer ospriv)
-{
- memset(client, 0, sizeof(*client));
- client->index = i;
- client->clientAsMask = ((Mask)i) << CLIENTOFFSET;
- client->closeDownMode = i ? DestroyAll : RetainPermanent;
- client->requestVector = InitialVector;
- client->osPrivate = ospriv;
- QueryMinMaxKeyCodes(&client->minKC,&client->maxKC);
- client->smart_start_tick = SmartScheduleTime;
- client->smart_stop_tick = SmartScheduleTime;
- client->smart_check_tick = SmartScheduleTime;
-}
-
-/************************
- * int NextAvailableClient(ospriv)
- *
- * OS dependent portion can't assign client id's because of CloseDownModes.
- * Returns NULL if there are no free clients.
- *************************/
-
-ClientPtr NextAvailableClient(pointer ospriv)
-{
- int i;
- ClientPtr client;
- xReq data;
-
- i = nextFreeClientID;
- if (i == MAXCLIENTS)
- return (ClientPtr)NULL;
- clients[i] = client = xalloc(sizeof(ClientRec));
- if (!client)
- return (ClientPtr)NULL;
- InitClient(client, i, ospriv);
- if (!InitClientResources(client))
- {
- xfree(client);
- return (ClientPtr)NULL;
- }
- data.reqType = 1;
- data.length = bytes_to_int32(sz_xReq + sz_xConnClientPrefix);
- if (!InsertFakeRequest(client, (char *)&data, sz_xReq))
- {
- FreeClientResources(client);
- xfree(client);
- return (ClientPtr)NULL;
- }
- if (i == currentMaxClients)
- currentMaxClients++;
- while ((nextFreeClientID < MAXCLIENTS) && clients[nextFreeClientID])
- nextFreeClientID++;
- if (ClientStateCallback)
- {
- NewClientInfoRec clientinfo;
-
- clientinfo.client = client;
- clientinfo.prefix = (xConnSetupPrefix *)NULL;
- clientinfo.setup = (xConnSetup *) NULL;
- CallCallbacks((&ClientStateCallback), (pointer)&clientinfo);
- }
- return(client);
-}
-
-int
-ProcInitialConnection(ClientPtr client)
-{
- REQUEST(xReq);
- xConnClientPrefix *prefix;
- int whichbyte = 1;
-
- prefix = (xConnClientPrefix *)((char *)stuff + sz_xReq);
- if ((prefix->byteOrder != 'l') && (prefix->byteOrder != 'B'))
- return (client->noClientException = -1);
- if (((*(char *) &whichbyte) && (prefix->byteOrder == 'B')) ||
- (!(*(char *) &whichbyte) && (prefix->byteOrder == 'l')))
- {
- client->swapped = TRUE;
- SwapConnClientPrefix(prefix);
- }
- stuff->reqType = 2;
- stuff->length += bytes_to_int32(prefix->nbytesAuthProto) +
- bytes_to_int32(prefix->nbytesAuthString);
- if (client->swapped)
- {
- swaps(&stuff->length, whichbyte);
- }
- ResetCurrentRequest(client);
- return (client->noClientException);
-}
-
-static int
-SendConnSetup(ClientPtr client, char *reason)
-{
- xWindowRoot *root;
- int i;
- int numScreens;
- char* lConnectionInfo;
- xConnSetupPrefix* lconnSetupPrefix;
-
- if (reason)
- {
- xConnSetupPrefix csp;
-
- 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
- (void)WriteToClient(client, sz_xConnSetupPrefix, (char *) &csp);
- (void)WriteToClient(client, (int)csp.lengthReason, reason);
- return (client->noClientException = -1);
- }
-
- 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;
- ((xConnSetup *)lConnectionInfo)->ridBase = client->clientAsMask;
- ((xConnSetup *)lConnectionInfo)->ridMask = RESOURCE_ID_MASK;
-#ifdef MATCH_CLIENT_ENDIAN
- ((xConnSetup *)lConnectionInfo)->imageByteOrder = ClientOrder (client);
- ((xConnSetup *)lConnectionInfo)->bitmapBitOrder = ClientOrder (client);
-#endif
- /* fill in the "currentInputMask" */
- root = (xWindowRoot *)(lConnectionInfo + connBlockScreenStart);
-#ifdef PANORAMIX
- if (noPanoramiXExtension)
- numScreens = screenInfo.numScreens;
- else
- numScreens = ((xConnSetup *)ConnectionInfo)->numRoots;
-#endif
-
- for (i=0; i<numScreens; i++)
- {
- unsigned int j;
- xDepth *pDepth;
-
- root->currentInputMask = WindowTable[i]->eventMask |
- wOtherEventMasks (WindowTable[i]);
- pDepth = (xDepth *)(root + 1);
- for (j = 0; j < root->nDepths; j++)
- {
- pDepth = (xDepth *)(((char *)(pDepth + 1)) +
- pDepth->nVisuals * sizeof(xVisualType));
- }
- root = (xWindowRoot *)pDepth;
- }
-
- if (client->swapped)
- {
- WriteSConnSetupPrefix(client, lconnSetupPrefix);
- WriteSConnectionInfo(client,
- (unsigned long)(lconnSetupPrefix->length << 2),
- lConnectionInfo);
- }
- else
- {
- (void)WriteToClient(client, sizeof(xConnSetupPrefix),
- (char *) lconnSetupPrefix);
- (void)WriteToClient(client, (int)(lconnSetupPrefix->length << 2),
- lConnectionInfo);
- }
- client->clientState = ClientStateRunning;
- if (ClientStateCallback)
- {
- NewClientInfoRec clientinfo;
-
- clientinfo.client = client;
- clientinfo.prefix = lconnSetupPrefix;
- clientinfo.setup = (xConnSetup *)lConnectionInfo;
- CallCallbacks((&ClientStateCallback), (pointer)&clientinfo);
- }
- return (client->noClientException);
-}
-
-int
-ProcEstablishConnection(ClientPtr client)
-{
- char *reason, *auth_proto, *auth_string;
- xConnClientPrefix *prefix;
- REQUEST(xReq);
-
- prefix = (xConnClientPrefix *)((char *)stuff + sz_xReq);
- auth_proto = (char *)prefix + sz_xConnClientPrefix;
- auth_string = auth_proto + pad_to_int32(prefix->nbytesAuthProto);
- if ((prefix->majorVersion != X_PROTOCOL) ||
- (prefix->minorVersion != X_PROTOCOL_REVISION))
- reason = "Protocol version mismatch";
- else
- reason = ClientAuthorized(client,
- (unsigned short)prefix->nbytesAuthProto,
- auth_proto,
- (unsigned short)prefix->nbytesAuthString,
- auth_string);
- /*
- * If Kerberos is being used for this client, the clientState
- * will be set to ClientStateAuthenticating at this point.
- * More messages need to be exchanged among the X server, Kerberos
- * server, and client to figure out if everyone is authorized.
- * So we don't want to send the connection setup info yet, since
- * the auth step isn't really done.
- */
- if (client->clientState == ClientStateCheckingSecurity)
- client->clientState = ClientStateCheckedSecurity;
- else if (client->clientState != ClientStateAuthenticating)
- return(SendConnSetup(client, reason));
- return(client->noClientException);
-}
-
-void
-SendErrorToClient(ClientPtr client, unsigned majorCode, unsigned minorCode,
- XID resId, int errorCode)
-{
- xError rep;
-
- memset(&rep, 0, sizeof(xError));
- rep.type = X_Error;
- rep.sequenceNumber = client->sequence;
- rep.errorCode = errorCode;
- rep.majorCode = majorCode;
- rep.minorCode = minorCode;
- rep.resourceID = resId;
-
- WriteEventsToClient (client, 1, (xEvent *)&rep);
-}
-
-void
-MarkClientException(ClientPtr client)
-{
- client->noClientException = -1;
-}
-
-/*
- * 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] = {
- /* 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 */
-};
-
-/*
- * 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).
- */
-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 */
-};
-
-/*
- * 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.
- */
-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 */
-};
-
-/*
- * 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).
- */
-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 */
-};
-
-/*
- 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.
-
-*/
-
-int
-AddScreen(
- Bool (* pfnInit)(
- int /*index*/,
- ScreenPtr /*pScreen*/,
- int /*argc*/,
- char ** /*argv*/
- ),
- int argc,
- char **argv)
-{
-
- int i;
- int scanlinepad, format, depth, bitsPerPixel, j, k;
- ScreenPtr pScreen;
-
- i = screenInfo.numScreens;
- if (i == MAXSCREENS)
- return -1;
-
- pScreen = (ScreenPtr) xcalloc(1, sizeof(ScreenRec));
- if (!pScreen)
- return -1;
-
- pScreen->devPrivates = NULL;
- pScreen->myNum = i;
- pScreen->totalPixmapSize = BitmapBytePad(sizeof(PixmapRec)*8);
- pScreen->ClipNotify = 0; /* for R4 ddx compatibility */
- pScreen->CreateScreenResources = 0;
-
- /*
- * 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.
- */
- 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;
- }
- }
-
- /* 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.
- */
- pScreen->rgf = ~0L; /* there are no scratch GCs yet*/
- WindowTable[i] = NullWindow;
- screenInfo.screens[i] = pScreen;
- screenInfo.numScreens++;
- if (!(*pfnInit)(i, pScreen, argc, argv))
- {
- dixFreePrivates(pScreen->devPrivates);
- xfree(pScreen);
- screenInfo.numScreens--;
- return -1;
- }
- return i;
-}
+/************************************************************
+
+Copyright 1987, 1989, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+
+Copyright 1987, 1989 by Digital Equipment Corporation, Maynard, Massachusetts.
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the name of Digital not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+********************************************************/
+
+/* The panoramix components contained the following notice */
+/*****************************************************************
+
+Copyright (c) 1991, 1997 Digital Equipment Corporation, Maynard, Massachusetts.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+DIGITAL EQUIPMENT CORPORATION BE LIABLE FOR ANY CLAIM, DAMAGES, INCLUDING,
+BUT NOT LIMITED TO CONSEQUENTIAL OR INCIDENTAL DAMAGES, OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
+IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of Digital Equipment Corporation
+shall not be used in advertising or otherwise to promote the sale, use or other
+dealings in this Software without prior written authorization from Digital
+Equipment Corporation.
+
+******************************************************************/
+
+/* XSERVER_DTRACE additions:
+ * Copyright 2005-2006 Sun Microsystems, Inc. All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#include <version-config.h>
+#endif
+
+#ifdef CreateWindow
+#undef CreateWindow
+#endif
+
+#ifdef PANORAMIX_DEBUG
+#include <stdio.h>
+int ProcInitialConnection();
+#endif
+
+#include "windowstr.h"
+#include <X11/fonts/fontstruct.h>
+#include "dixfontstr.h"
+#include "gcstruct.h"
+#include "selection.h"
+#include "colormapst.h"
+#include "cursorstr.h"
+#include "scrnintstr.h"
+#include "opaque.h"
+#include "input.h"
+#include "servermd.h"
+#include "extnsionst.h"
+#include "dixfont.h"
+#include "dispatch.h"
+#include "swaprep.h"
+#include "swapreq.h"
+#include "privates.h"
+#include "xace.h"
+#include "inputstr.h"
+#include "xkbsrv.h"
+#include "site.h"
+
+#ifdef XSERVER_DTRACE
+#include "registry.h"
+#include <sys/types.h>
+typedef const char *string;
+#include "Xserver-dtrace.h"
+#endif
+
+#define mskcnt ((MAXCLIENTS + 31) / 32)
+#define BITMASK(i) (1U << ((i) & 31))
+#define MASKIDX(i) ((i) >> 5)
+#define MASKWORD(buf, i) buf[MASKIDX(i)]
+#define BITSET(buf, i) MASKWORD(buf, i) |= BITMASK(i)
+#define BITCLEAR(buf, i) MASKWORD(buf, i) &= ~BITMASK(i)
+#define GETBIT(buf, i) (MASKWORD(buf, i) & BITMASK(i))
+
+xConnSetupPrefix connSetupPrefix;
+
+PaddingInfo PixmapWidthPaddingInfo[33];
+
+static ClientPtr grabClient;
+#define GrabNone 0
+#define GrabActive 1
+#define GrabKickout 2
+static int grabState = GrabNone;
+static long grabWaiters[mskcnt];
+CallbackListPtr ServerGrabCallback = NULL;
+HWEventQueuePtr checkForInput[2];
+int connBlockScreenStart;
+
+static void KillAllClients(void);
+
+static int nextFreeClientID; /* always MIN free client ID */
+
+static int nClients; /* number of authorized clients */
+
+CallbackListPtr ClientStateCallback;
+
+/* dispatchException & isItTimeToYield must be declared volatile since they
+ * are modified by signal handlers - otherwise optimizer may assume it doesn't
+ * need to actually check value in memory when used and may miss changes from
+ * signal handlers.
+ */
+volatile char dispatchException = 0;
+volatile char isItTimeToYield;
+
+/* Various of the DIX function interfaces were not designed to allow
+ * the client->errorValue to be set on BadValue and other errors.
+ * Rather than changing interfaces and breaking untold code we introduce
+ * a new global that dispatch can use.
+ */
+XID clientErrorValue; /* XXX this is a kludge */
+
+#define SAME_SCREENS(a, b) (\
+ (a.pScreen == b.pScreen))
+
+void
+SetInputCheck(HWEventQueuePtr c0, HWEventQueuePtr c1)
+{
+ checkForInput[0] = c0;
+ checkForInput[1] = c1;
+}
+
+void
+UpdateCurrentTime(void)
+{
+ TimeStamp systime;
+
+ /* To avoid time running backwards, we must call GetTimeInMillis before
+ * calling ProcessInputEvents.
+ */
+ systime.months = currentTime.months;
+ systime.milliseconds = GetTimeInMillis();
+ if (systime.milliseconds < currentTime.milliseconds)
+ systime.months++;
+ if (*checkForInput[0] != *checkForInput[1])
+ ProcessInputEvents();
+ if (CompareTimeStamps(systime, currentTime) == LATER)
+ currentTime = systime;
+}
+
+/* Like UpdateCurrentTime, but can't call ProcessInputEvents */
+void
+UpdateCurrentTimeIf(void)
+{
+ TimeStamp systime;
+
+ systime.months = currentTime.months;
+ systime.milliseconds = GetTimeInMillis();
+ if (systime.milliseconds < currentTime.milliseconds)
+ systime.months++;
+ if (*checkForInput[0] == *checkForInput[1])
+ currentTime = systime;
+}
+
+
+#undef SMART_DEBUG
+
+#define SMART_SCHEDULE_DEFAULT_INTERVAL 20 /* ms */
+#define SMART_SCHEDULE_MAX_SLICE 200 /* ms */
+
+Bool SmartScheduleDisable = FALSE;
+long SmartScheduleSlice = SMART_SCHEDULE_DEFAULT_INTERVAL;
+long SmartScheduleInterval = SMART_SCHEDULE_DEFAULT_INTERVAL;
+long SmartScheduleMaxSlice = SMART_SCHEDULE_MAX_SLICE;
+long SmartScheduleTime;
+int SmartScheduleLatencyLimited = 0;
+static ClientPtr SmartLastClient;
+static int SmartLastIndex[SMART_MAX_PRIORITY-SMART_MIN_PRIORITY+1];
+
+#ifdef SMART_DEBUG
+long SmartLastPrint;
+#endif
+
+void Dispatch(void);
+void InitProcVectors(void);
+
+static int
+SmartScheduleClient (int *clientReady, int nready)
+{
+ ClientPtr pClient;
+ int i;
+ int client;
+ int bestPrio, best = 0;
+ int bestRobin, robin;
+ long now = SmartScheduleTime;
+ long idle;
+
+ bestPrio = -0x7fffffff;
+ bestRobin = 0;
+ idle = 2 * SmartScheduleSlice;
+ for (i = 0; i < nready; i++)
+ {
+ client = clientReady[i];
+ pClient = clients[client];
+ /* Praise clients which are idle */
+ if ((now - pClient->smart_check_tick) >= idle)
+ {
+ if (pClient->smart_priority < 0)
+ pClient->smart_priority++;
+ }
+ pClient->smart_check_tick = now;
+
+ /* 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;
+ }
+#ifdef SMART_DEBUG
+ if ((now - SmartLastPrint) >= 5000)
+ fprintf (stderr, " %2d: %3d", client, pClient->smart_priority);
+#endif
+ }
+#ifdef SMART_DEBUG
+ if ((now - SmartLastPrint) >= 5000)
+ {
+ fprintf (stderr, " use %2d\n", best);
+ SmartLastPrint = now;
+ }
+#endif
+ pClient = clients[best];
+ SmartLastIndex[bestPrio-SMART_MIN_PRIORITY] = pClient->index;
+ /*
+ * Set current client pointer
+ */
+ if (SmartLastClient != pClient)
+ {
+ pClient->smart_start_tick = now;
+ SmartLastClient = pClient;
+ }
+ /*
+ * Adjust slice
+ */
+ 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;
+ }
+ }
+ else
+ {
+ SmartScheduleSlice = SmartScheduleInterval;
+ }
+ return best;
+}
+
+void
+EnableLimitedSchedulingLatency(void)
+{
+ ++SmartScheduleLatencyLimited;
+ SmartScheduleSlice = SmartScheduleInterval;
+}
+
+void
+DisableLimitedSchedulingLatency(void)
+{
+ --SmartScheduleLatencyLimited;
+
+ /* protect against bugs */
+ if (SmartScheduleLatencyLimited < 0)
+ SmartScheduleLatencyLimited = 0;
+}
+
+#define MAJOROP ((xReq *)client->requestBuffer)->reqType
+
+void
+Dispatch(void)
+{
+ int *clientReady; /* array of request ready clients */
+ int result;
+ ClientPtr client;
+ int nready;
+ HWEventQueuePtr* icheck = checkForInput;
+ long start_tick;
+
+ nextFreeClientID = 1;
+ nClients = 0;
+
+ clientReady = xalloc(sizeof(int) * MaxClients);
+ if (!clientReady)
+ return;
+
+ SmartScheduleSlice = SmartScheduleInterval;
+ while (!dispatchException)
+ {
+ if (*icheck[0] != *icheck[1])
+ {
+ ProcessInputEvents();
+ FlushIfCriticalOutputPending();
+ }
+
+ nready = WaitForSomething(clientReady);
+
+ if (nready && !SmartScheduleDisable)
+ {
+ clientReady[0] = SmartScheduleClient (clientReady, nready);
+ nready = 1;
+ }
+ /*****************
+ * Handle events in round robin fashion, doing input between
+ * each round
+ *****************/
+
+ 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)
+ {
+#ifdef XSERVER_DTRACE
+ CARD8 StartMajorOp;
+#endif
+ 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 */
+
+ result = ReadRequestFromClient(client);
+ if (result <= 0)
+ {
+ if (result < 0)
+ CloseDownClient(client);
+ break;
+ }
+
+ client->sequence++;
+#ifdef XSERVER_DTRACE
+ StartMajorOp=MAJOROP;
+ XSERVER_REQUEST_START(LookupMajorName(StartMajorOp), StartMajorOp,
+ ((xReq *)client->requestBuffer)->length,
+ client->index, client->requestBuffer);
+#endif
+ if (result > (maxBigRequestSize << 2))
+ result = BadLength;
+ else {
+ result = XaceHookDispatch(client, MAJOROP);
+ if (result == Success)
+ result = (* client->requestVector[MAJOROP])(client);
+ XaceHookAuditEnd(client, result);
+ }
+#ifdef XSERVER_DTRACE
+ if (result!=Success)
+ {
+ char Message[255];
+ sprintf(Message,"ERROR: %s (0x%x)",LookupMajorName(StartMajorOp),client->errorValue);
+ XSERVER_REQUEST_DONE(Message, MAJOROP,
+ client->sequence, client->index, result);
+ }
+ else
+ {
+ if (StartMajorOp!=MAJOROP)
+ {
+ char Message[255];
+ sprintf(Message,"Changed request: %s -> %s",LookupMajorName(StartMajorOp),LookupMajorName(MAJOROP));
+ XSERVER_REQUEST_DONE(Message, MAJOROP,
+ client->sequence, client->index, result);
+ }
+ else
+ {
+ XSERVER_REQUEST_DONE(LookupMajorName(MAJOROP), MAJOROP,
+ client->sequence, client->index, result);
+ }
+ }
+#endif
+
+ if (result != Success)
+ {
+ if (client->noClientException != Success)
+ CloseDownClient(client);
+ else
+ SendErrorToClient(client, MAJOROP,
+ MinorOpcodeOfRequest(client),
+ client->errorValue, result);
+ break;
+ }
+ }
+ FlushAllOutput();
+ client = clients[clientReady[nready]];
+ if (client)
+ client->smart_stop_tick = SmartScheduleTime;
+ }
+ dispatchException &= ~DE_PRIORITYCHANGE;
+ }
+#if defined(DDXBEFORERESET)
+ ddxBeforeReset ();
+#endif
+ KillAllClients();
+ xfree(clientReady);
+ dispatchException &= ~DE_RESET;
+ SmartScheduleLatencyLimited = 0;
+}
+
+#undef MAJOROP
+
+static int VendorRelease = VENDOR_RELEASE;
+static char *VendorString = VENDOR_NAME;
+
+static const int padlength[4] = {0, 3, 2, 1};
+
+void
+SetVendorRelease(int release)
+{
+ VendorRelease = release;
+}
+
+void
+SetVendorString(char *string)
+{
+ VendorString = string;
+}
+
+Bool
+CreateConnectionBlock(void)
+{
+ xConnSetup setup;
+ xWindowRoot root;
+ xDepth depth;
+ xVisualType visual;
+ xPixmapFormat format;
+ unsigned long vid;
+ int i, j, k,
+ lenofblock,
+ sizesofar = 0;
+ 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) +
+ pad_to_int32(setup.nbytesVendor) +
+ (setup.numFormats * sizeof(xPixmapFormat)) +
+ (setup.numRoots * sizeof(xWindowRoot));
+ ConnectionInfo = xalloc(lenofblock);
+ if (!ConnectionInfo)
+ return FALSE;
+
+ memmove(ConnectionInfo, (char *)&setup, sizeof(xConnSetup));
+ sizesofar = sizeof(xConnSetup);
+ pBuf = ConnectionInfo + sizeof(xConnSetup);
+
+ memmove(pBuf, VendorString, (int)setup.nbytesVendor);
+ sizesofar += setup.nbytesVendor;
+ pBuf += setup.nbytesVendor;
+ i = padlength[setup.nbytesVendor & 3];
+ sizesofar += i;
+ while (--i >= 0)
+ *pBuf++ = 0;
+
+ memset(&format, 0, sizeof(xPixmapFormat));
+ 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);
+ }
+
+ connBlockScreenStart = sizesofar;
+ memset(&depth, 0, sizeof(xDepth));
+ memset(&visual, 0, sizeof(xVisualType));
+ for (i=0; i<screenInfo.numScreens; i++)
+ {
+ ScreenPtr pScreen;
+ DepthPtr pDepth;
+ VisualPtr pVisual;
+
+ pScreen = screenInfo.screens[i];
+ root.windowId = WindowTable[i]->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 *)xrealloc(ConnectionInfo, lenofblock);
+ if (!pBuf)
+ {
+ xfree(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);
+ }
+ }
+ }
+ connSetupPrefix.success = xTrue;
+ connSetupPrefix.length = lenofblock/4;
+ connSetupPrefix.majorVersion = X_PROTOCOL;
+ connSetupPrefix.minorVersion = X_PROTOCOL_REVISION;
+ return TRUE;
+}
+
+
+int
+ProcBadRequest(ClientPtr client)
+{
+ return (BadRequest);
+}
+
+int
+ProcCreateWindow(ClientPtr client)
+{
+ WindowPtr pParent, pWin;
+ REQUEST(xCreateWindowReq);
+ int len, rc;
+
+ REQUEST_AT_LEAST_SIZE(xCreateWindowReq);
+
+ LEGAL_NEW_RESOURCE(stuff->wid, client);
+ rc = dixLookupWindow(&pParent, stuff->parent, client, DixAddAccess);
+ if (rc != Success)
+ return rc;
+ len = client->req_len - bytes_to_int32(sizeof(xCreateWindowReq));
+ if (Ones(stuff->mask) != len)
+ return BadLength;
+ if (!stuff->width || !stuff->height)
+ {
+ client->errorValue = 0;
+ return BadValue;
+ }
+ pWin = CreateWindow(stuff->wid, pParent, stuff->x,
+ 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 */
+ if (!AddResource(stuff->wid, RT_WINDOW, (pointer)pWin))
+ return BadAlloc;
+ pWin->eventMask = mask;
+ }
+ if (client->noClientException != Success)
+ return(client->noClientException);
+ else
+ return rc;
+}
+
+int
+ProcChangeWindowAttributes(ClientPtr client)
+{
+ WindowPtr pWin;
+ REQUEST(xChangeWindowAttributesReq);
+ int result, len, rc;
+ Mask access_mode = 0;
+
+ REQUEST_AT_LEAST_SIZE(xChangeWindowAttributesReq);
+ access_mode |= (stuff->valueMask & CWEventMask) ? DixReceiveAccess : 0;
+ access_mode |= (stuff->valueMask & ~CWEventMask) ? DixSetAttrAccess : 0;
+ rc = dixLookupWindow(&pWin, stuff->window, client, access_mode);
+ if (rc != Success)
+ return rc;
+ len = client->req_len - bytes_to_int32(sizeof(xChangeWindowAttributesReq));
+ if (len != Ones(stuff->valueMask))
+ return BadLength;
+ result = ChangeWindowAttributes(pWin,
+ stuff->valueMask,
+ (XID *) &stuff[1],
+ client);
+ if (client->noClientException != Success)
+ return(client->noClientException);
+ else
+ return(result);
+}
+
+int
+ProcGetWindowAttributes(ClientPtr client)
+{
+ WindowPtr pWin;
+ REQUEST(xResourceReq);
+ xGetWindowAttributesReply wa;
+ int rc;
+
+ REQUEST_SIZE_MATCH(xResourceReq);
+ rc = dixLookupWindow(&pWin, stuff->id, client, DixGetAttrAccess);
+ if (rc != Success)
+ return rc;
+ memset(&wa, 0, sizeof(xGetWindowAttributesReply));
+ GetWindowAttributes(pWin, client, &wa);
+ WriteReplyToClient(client, sizeof(xGetWindowAttributesReply), &wa);
+ return(client->noClientException);
+}
+
+int
+ProcDestroyWindow(ClientPtr client)
+{
+ WindowPtr pWin;
+ REQUEST(xResourceReq);
+ int rc;
+
+ REQUEST_SIZE_MATCH(xResourceReq);
+ rc = dixLookupWindow(&pWin, stuff->id, client, DixDestroyAccess);
+ if (rc != Success)
+ return rc;
+ if (pWin->parent) {
+ rc = dixLookupWindow(&pWin, pWin->parent->drawable.id, client,
+ DixRemoveAccess);
+ if (rc != Success)
+ return rc;
+ FreeResource(stuff->id, RT_NONE);
+ }
+ return(client->noClientException);
+}
+
+int
+ProcDestroySubwindows(ClientPtr client)
+{
+ WindowPtr pWin;
+ REQUEST(xResourceReq);
+ int rc;
+
+ REQUEST_SIZE_MATCH(xResourceReq);
+ rc = dixLookupWindow(&pWin, stuff->id, client, DixRemoveAccess);
+ if (rc != Success)
+ return rc;
+ DestroySubwindows(pWin, client);
+ return(client->noClientException);
+}
+
+int
+ProcChangeSaveSet(ClientPtr client)
+{
+ WindowPtr pWin;
+ REQUEST(xChangeSaveSetReq);
+ int result, rc;
+
+ REQUEST_SIZE_MATCH(xChangeSaveSetReq);
+ rc = dixLookupWindow(&pWin, stuff->window, client, DixManageAccess);
+ if (rc != Success)
+ return rc;
+ if (client->clientAsMask == (CLIENT_BITS(pWin->drawable.id)))
+ return BadMatch;
+ if ((stuff->mode == SetModeInsert) || (stuff->mode == SetModeDelete))
+ {
+ result = AlterSaveSetForClient(client, pWin, stuff->mode, FALSE, TRUE);
+ if (client->noClientException != Success)
+ return(client->noClientException);
+ else
+ return(result);
+ }
+ else
+ {
+ client->errorValue = stuff->mode;
+ return( BadValue );
+ }
+}
+
+int
+ProcReparentWindow(ClientPtr client)
+{
+ WindowPtr pWin, pParent;
+ REQUEST(xReparentWindowReq);
+ int result, rc;
+
+ REQUEST_SIZE_MATCH(xReparentWindowReq);
+ rc = dixLookupWindow(&pWin, stuff->window, client, DixManageAccess);
+ if (rc != Success)
+ return rc;
+ rc = dixLookupWindow(&pParent, stuff->parent, client, DixAddAccess);
+ if (rc != Success)
+ return rc;
+ if (SAME_SCREENS(pWin->drawable, pParent->drawable))
+ {
+ if ((pWin->backgroundState == ParentRelative) &&
+ (pParent->drawable.depth != pWin->drawable.depth))
+ return BadMatch;
+ if ((pWin->drawable.class != InputOnly) &&
+ (pParent->drawable.class == InputOnly))
+ return BadMatch;
+ result = ReparentWindow(pWin, pParent,
+ (short)stuff->x, (short)stuff->y, client);
+ if (client->noClientException != Success)
+ return(client->noClientException);
+ else
+ return(result);
+ }
+ else
+ return (BadMatch);
+}
+
+int
+ProcMapWindow(ClientPtr client)
+{
+ WindowPtr pWin;
+ REQUEST(xResourceReq);
+ int rc;
+
+ REQUEST_SIZE_MATCH(xResourceReq);
+ rc = dixLookupWindow(&pWin, stuff->id, client, DixShowAccess);
+ if (rc != Success)
+ return rc;
+ MapWindow(pWin, client);
+ /* update cache to say it is mapped */
+ return(client->noClientException);
+}
+
+int
+ProcMapSubwindows(ClientPtr client)
+{
+ WindowPtr pWin;
+ REQUEST(xResourceReq);
+ int rc;
+
+ REQUEST_SIZE_MATCH(xResourceReq);
+ rc = dixLookupWindow(&pWin, stuff->id, client, DixListAccess);
+ if (rc != Success)
+ return rc;
+ MapSubwindows(pWin, client);
+ /* update cache to say it is mapped */
+ return(client->noClientException);
+}
+
+int
+ProcUnmapWindow(ClientPtr client)
+{
+ WindowPtr pWin;
+ REQUEST(xResourceReq);
+ int rc;
+
+ REQUEST_SIZE_MATCH(xResourceReq);
+ rc = dixLookupWindow(&pWin, stuff->id, client, DixHideAccess);
+ if (rc != Success)
+ return rc;
+ UnmapWindow(pWin, FALSE);
+ /* update cache to say it is mapped */
+ return(client->noClientException);
+}
+
+int
+ProcUnmapSubwindows(ClientPtr client)
+{
+ WindowPtr pWin;
+ REQUEST(xResourceReq);
+ int rc;
+
+ REQUEST_SIZE_MATCH(xResourceReq);
+ rc = dixLookupWindow(&pWin, stuff->id, client, DixListAccess);
+ if (rc != Success)
+ return rc;
+ UnmapSubwindows(pWin);
+ return(client->noClientException);
+}
+
+int
+ProcConfigureWindow(ClientPtr client)
+{
+ WindowPtr pWin;
+ REQUEST(xConfigureWindowReq);
+ int result;
+ int len, rc;
+
+ REQUEST_AT_LEAST_SIZE(xConfigureWindowReq);
+ rc = dixLookupWindow(&pWin, stuff->window, client,
+ DixManageAccess|DixSetAttrAccess);
+ if (rc != Success)
+ return rc;
+ len = client->req_len - bytes_to_int32(sizeof(xConfigureWindowReq));
+ if (Ones((Mask)stuff->mask) != len)
+ return BadLength;
+ result = ConfigureWindow(pWin, (Mask)stuff->mask, (XID *) &stuff[1],
+ client);
+ if (client->noClientException != Success)
+ return(client->noClientException);
+ else
+ return(result);
+}
+
+int
+ProcCirculateWindow(ClientPtr client)
+{
+ WindowPtr pWin;
+ REQUEST(xCirculateWindowReq);
+ int rc;
+
+ REQUEST_SIZE_MATCH(xCirculateWindowReq);
+ if ((stuff->direction != RaiseLowest) &&
+ (stuff->direction != LowerHighest))
+ {
+ client->errorValue = stuff->direction;
+ return BadValue;
+ }
+ rc = dixLookupWindow(&pWin, stuff->window, client, DixManageAccess);
+ if (rc != Success)
+ return rc;
+ CirculateWindow(pWin, (int)stuff->direction, client);
+ return(client->noClientException);
+}
+
+static int
+GetGeometry(ClientPtr client, xGetGeometryReply *rep)
+{
+ DrawablePtr pDraw;
+ int rc;
+ REQUEST(xResourceReq);
+ REQUEST_SIZE_MATCH(xResourceReq);
+
+ rc = dixLookupDrawable(&pDraw, stuff->id, client, M_ANY, DixGetAttrAccess);
+ if (rc != Success)
+ return rc;
+
+ rep->type = X_Reply;
+ rep->length = 0;
+ rep->sequenceNumber = client->sequence;
+ rep->root = WindowTable[pDraw->pScreen->myNum]->drawable.id;
+ rep->depth = pDraw->depth;
+ rep->width = pDraw->width;
+ rep->height = pDraw->height;
+
+ /* XXX - Because the pixmap-implementation of the multibuffer extension
+ * may have the buffer-id's drawable resource value be a pointer
+ * to the buffer's window instead of the buffer itself
+ * (this happens if the buffer is the displayed buffer),
+ * we also have to check that the id matches before we can
+ * truly say that it is a DRAWABLE_WINDOW.
+ */
+
+ if ((pDraw->type == UNDRAWABLE_WINDOW) ||
+ ((pDraw->type == DRAWABLE_WINDOW) && (stuff->id == pDraw->id)))
+ {
+ WindowPtr pWin = (WindowPtr)pDraw;
+ rep->x = pWin->origin.x - wBorderWidth (pWin);
+ rep->y = pWin->origin.y - wBorderWidth (pWin);
+ rep->borderWidth = pWin->borderWidth;
+ }
+ else /* DRAWABLE_PIXMAP or DRAWABLE_BUFFER */
+ {
+ rep->x = rep->y = rep->borderWidth = 0;
+ }
+
+ return Success;
+}
+
+
+int
+ProcGetGeometry(ClientPtr client)
+{
+ xGetGeometryReply rep;
+ int status;
+
+ memset(&rep, 0, sizeof(xGetGeometryReply));
+ if ((status = GetGeometry(client, &rep)) != Success)
+ return status;
+
+ WriteReplyToClient(client, sizeof(xGetGeometryReply), &rep);
+ return(client->noClientException);
+}
+
+
+int
+ProcQueryTree(ClientPtr client)
+{
+ xQueryTreeReply reply;
+ int rc, numChildren = 0;
+ WindowPtr pChild, pWin, pHead;
+ Window *childIDs = (Window *)NULL;
+ REQUEST(xResourceReq);
+
+ REQUEST_SIZE_MATCH(xResourceReq);
+ rc = dixLookupWindow(&pWin, stuff->id, client, DixListAccess);
+ if (rc != Success)
+ return rc;
+ memset(&reply, 0, sizeof(xQueryTreeReply));
+ reply.type = X_Reply;
+ reply.root = WindowTable[pWin->drawable.pScreen->myNum]->drawable.id;
+ reply.sequenceNumber = client->sequence;
+ if (pWin->parent)
+ reply.parent = pWin->parent->drawable.id;
+ else
+ reply.parent = (Window)None;
+ pHead = RealChildHead(pWin);
+ for (pChild = pWin->lastChild; pChild != pHead; pChild = pChild->prevSib)
+ numChildren++;
+ if (numChildren)
+ {
+ int curChild = 0;
+
+ childIDs = xalloc(numChildren * sizeof(Window));
+ if (!childIDs)
+ return BadAlloc;
+ for (pChild = pWin->lastChild; pChild != pHead; pChild = pChild->prevSib)
+ childIDs[curChild++] = pChild->drawable.id;
+ }
+
+ reply.nChildren = numChildren;
+ reply.length = bytes_to_int32(numChildren * sizeof(Window));
+
+ WriteReplyToClient(client, sizeof(xQueryTreeReply), &reply);
+ if (numChildren)
+ {
+ client->pSwapReplyFunc = (ReplySwapPtr) Swap32Write;
+ WriteSwappedDataToClient(client, numChildren * sizeof(Window), childIDs);
+ xfree(childIDs);
+ }
+
+ return(client->noClientException);
+}
+
+int
+ProcInternAtom(ClientPtr client)
+{
+ Atom atom;
+ char *tchar;
+ REQUEST(xInternAtomReq);
+
+ REQUEST_FIXED_SIZE(xInternAtomReq, stuff->nbytes);
+ if ((stuff->onlyIfExists != xTrue) && (stuff->onlyIfExists != xFalse))
+ {
+ client->errorValue = stuff->onlyIfExists;
+ return(BadValue);
+ }
+ tchar = (char *) &stuff[1];
+ atom = MakeAtom(tchar, stuff->nbytes, !stuff->onlyIfExists);
+ if (atom != BAD_RESOURCE)
+ {
+ xInternAtomReply reply;
+ memset(&reply, 0, sizeof(xInternAtomReply));
+ reply.type = X_Reply;
+ reply.length = 0;
+ reply.sequenceNumber = client->sequence;
+ reply.atom = atom;
+ WriteReplyToClient(client, sizeof(xInternAtomReply), &reply);
+ return(client->noClientException);
+ }
+ else
+ return (BadAlloc);
+}
+
+int
+ProcGetAtomName(ClientPtr client)
+{
+ const char *str;
+ xGetAtomNameReply reply;
+ int len;
+ REQUEST(xResourceReq);
+
+ REQUEST_SIZE_MATCH(xResourceReq);
+ if ( (str = NameForAtom(stuff->id)) )
+ {
+ len = strlen(str);
+ memset(&reply, 0, sizeof(xGetAtomNameReply));
+ reply.type = X_Reply;
+ reply.length = bytes_to_int32(len);
+ reply.sequenceNumber = client->sequence;
+ reply.nameLength = len;
+ WriteReplyToClient(client, sizeof(xGetAtomNameReply), &reply);
+ (void)WriteToClient(client, len, str);
+ return(client->noClientException);
+ }
+ else
+ {
+ client->errorValue = stuff->id;
+ return (BadAtom);
+ }
+}
+
+int
+ProcGrabServer(ClientPtr client)
+{
+ int rc;
+ REQUEST_SIZE_MATCH(xReq);
+ if (grabState != GrabNone && client != grabClient)
+ {
+ ResetCurrentRequest(client);
+ client->sequence--;
+ BITSET(grabWaiters, client->index);
+ IgnoreClient(client);
+ return(client->noClientException);
+ }
+ rc = OnlyListenToOneClient(client);
+ if (rc != Success)
+ return rc;
+ grabState = GrabKickout;
+ grabClient = client;
+
+ if (ServerGrabCallback)
+ {
+ ServerGrabInfoRec grabinfo;
+ grabinfo.client = client;
+ grabinfo.grabstate = SERVER_GRABBED;
+ CallCallbacks(&ServerGrabCallback, (pointer)&grabinfo);
+ }
+
+ return(client->noClientException);
+}
+
+static void
+UngrabServer(ClientPtr client)
+{
+ int i;
+
+ grabState = GrabNone;
+ ListenToAllClients();
+ for (i = mskcnt; --i >= 0 && !grabWaiters[i]; )
+ ;
+ if (i >= 0)
+ {
+ i <<= 5;
+ while (!GETBIT(grabWaiters, i))
+ i++;
+ BITCLEAR(grabWaiters, i);
+ AttendClient(clients[i]);
+ }
+
+ if (ServerGrabCallback)
+ {
+ ServerGrabInfoRec grabinfo;
+ grabinfo.client = client;
+ grabinfo.grabstate = SERVER_UNGRABBED;
+ CallCallbacks(&ServerGrabCallback, (pointer)&grabinfo);
+ }
+}
+
+int
+ProcUngrabServer(ClientPtr client)
+{
+ REQUEST_SIZE_MATCH(xReq);
+ UngrabServer(client);
+ return(client->noClientException);
+}
+
+int
+ProcTranslateCoords(ClientPtr client)
+{
+ REQUEST(xTranslateCoordsReq);
+
+ WindowPtr pWin, pDst;
+ xTranslateCoordsReply rep;
+ int rc;
+
+ REQUEST_SIZE_MATCH(xTranslateCoordsReq);
+ rc = dixLookupWindow(&pWin, stuff->srcWid, client, DixGetAttrAccess);
+ if (rc != Success)
+ return rc;
+ rc = dixLookupWindow(&pDst, stuff->dstWid, client, DixGetAttrAccess);
+ if (rc != Success)
+ return rc;
+ memset(&rep, 0, sizeof(xTranslateCoordsReply));
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+ if (!SAME_SCREENS(pWin->drawable, pDst->drawable))
+ {
+ rep.sameScreen = xFalse;
+ rep.child = None;
+ rep.dstX = rep.dstY = 0;
+ }
+ 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) ||
+ POINT_IN_REGION(pWin->drawable.pScreen,
+ &pWin->borderSize, x, y, &box))
+
+ && (!wInputShape(pWin) ||
+ POINT_IN_REGION(pWin->drawable.pScreen,
+ 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;
+ }
+ WriteReplyToClient(client, sizeof(xTranslateCoordsReply), &rep);
+ return(client->noClientException);
+}
+
+int
+ProcOpenFont(ClientPtr client)
+{
+ int err;
+ 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,
+ stuff->nbytes, (char *)&stuff[1]);
+ if (err == Success)
+ {
+ return(client->noClientException);
+ }
+ else
+ return err;
+}
+
+int
+ProcCloseFont(ClientPtr client)
+{
+ FontPtr pFont;
+ int rc;
+ REQUEST(xResourceReq);
+
+ REQUEST_SIZE_MATCH(xResourceReq);
+ rc = dixLookupResourceByType((pointer *)&pFont, stuff->id, RT_FONT,
+ client, DixDestroyAccess);
+ if (rc == Success)
+ {
+ FreeResource(stuff->id, RT_NONE);
+ return(client->noClientException);
+ }
+ else
+ {
+ client->errorValue = stuff->id;
+ return (rc == BadValue) ? BadFont : rc;
+ }
+}
+
+int
+ProcQueryFont(ClientPtr client)
+{
+ xQueryFontReply *reply;
+ FontPtr pFont;
+ GC *pGC;
+ int rc;
+ REQUEST(xResourceReq);
+ REQUEST_SIZE_MATCH(xResourceReq);
+
+ client->errorValue = stuff->id; /* EITHER font or gc */
+ rc = dixLookupResourceByType((pointer *)&pFont, stuff->id, RT_FONT, client,
+ DixGetAttrAccess);
+ if (rc == BadValue) {
+ rc = dixLookupResourceByType((pointer *)&pGC, stuff->id, RT_GC, client,
+ DixGetAttrAccess);
+ if (rc == Success)
+ pFont = pGC->font;
+ }
+ if (rc != Success)
+ return (rc == BadValue) ? BadFont: rc;
+
+ {
+ 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 = xcalloc(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);
+
+ WriteReplyToClient(client, rlength, reply);
+ xfree(reply);
+ return(client->noClientException);
+ }
+}
+
+int
+ProcQueryTextExtents(ClientPtr client)
+{
+ xQueryTextExtentsReply reply;
+ FontPtr pFont;
+ GC *pGC;
+ ExtentInfoRec info;
+ unsigned long length;
+ int rc;
+ REQUEST(xQueryTextExtentsReq);
+ REQUEST_AT_LEAST_SIZE(xQueryTextExtentsReq);
+
+ client->errorValue = stuff->fid; /* EITHER font or gc */
+ rc = dixLookupResourceByType((pointer *)&pFont, stuff->fid, RT_FONT, client,
+ DixGetAttrAccess);
+ if (rc == BadValue) {
+ rc = dixLookupResourceByType((pointer *)&pGC, stuff->fid, RT_GC, client,
+ DixGetAttrAccess);
+ if (rc == Success)
+ pFont = pGC->font;
+ }
+ if (rc != Success)
+ return (rc == BadValue) ? BadFont: rc;
+
+ length = client->req_len - bytes_to_int32(sizeof(xQueryTextExtentsReq));
+ length = length << 1;
+ if (stuff->oddLength)
+ {
+ if (length == 0)
+ return(BadLength);
+ length--;
+ }
+ if (!QueryTextExtents(pFont, length, (unsigned char *)&stuff[1], &info))
+ return(BadAlloc);
+ reply.type = X_Reply;
+ reply.length = 0;
+ reply.sequenceNumber = client->sequence;
+ reply.drawDirection = info.drawDirection;
+ reply.fontAscent = info.fontAscent;
+ reply.fontDescent = info.fontDescent;
+ reply.overallAscent = info.overallAscent;
+ reply.overallDescent = info.overallDescent;
+ reply.overallWidth = info.overallWidth;
+ reply.overallLeft = info.overallLeft;
+ reply.overallRight = info.overallRight;
+ WriteReplyToClient(client, sizeof(xQueryTextExtentsReply), &reply);
+ return(client->noClientException);
+}
+
+int
+ProcListFonts(ClientPtr client)
+{
+ REQUEST(xListFontsReq);
+
+ REQUEST_FIXED_SIZE(xListFontsReq, stuff->nbytes);
+
+ return ListFonts(client, (unsigned char *) &stuff[1], stuff->nbytes,
+ stuff->maxNames);
+}
+
+int
+ProcListFontsWithInfo(ClientPtr client)
+{
+ REQUEST(xListFontsWithInfoReq);
+
+ REQUEST_FIXED_SIZE(xListFontsWithInfoReq, stuff->nbytes);
+
+ return StartListFontsWithInfo(client, stuff->nbytes,
+ (unsigned char *) &stuff[1], stuff->maxNames);
+}
+
+/**
+ *
+ * \param value must conform to DeleteType
+ */
+int
+dixDestroyPixmap(pointer value, XID pid)
+{
+ PixmapPtr pPixmap = (PixmapPtr)value;
+ return (*pPixmap->drawable.pScreen->DestroyPixmap)(pPixmap);
+}
+
+int
+ProcCreatePixmap(ClientPtr client)
+{
+ PixmapPtr pMap;
+ DrawablePtr pDraw;
+ REQUEST(xCreatePixmapReq);
+ DepthPtr pDepth;
+ int i, rc;
+
+ REQUEST_SIZE_MATCH(xCreatePixmapReq);
+ client->errorValue = stuff->pid;
+ LEGAL_NEW_RESOURCE(stuff->pid, client);
+
+ rc = dixLookupDrawable(&pDraw, stuff->drawable, client, M_ANY,
+ DixGetAttrAccess);
+ if (rc != Success)
+ return rc;
+
+ if (!stuff->width || !stuff->height)
+ {
+ client->errorValue = 0;
+ return BadValue;
+ }
+ 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)
+ {
+ pDepth = pDraw->pScreen->allowedDepths;
+ for (i=0; i<pDraw->pScreen->numDepths; i++, pDepth++)
+ if (pDepth->depth == stuff->depth)
+ goto CreatePmap;
+ client->errorValue = stuff->depth;
+ return BadValue;
+ }
+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;
+ }
+ if (AddResource(stuff->pid, RT_PIXMAP, (pointer)pMap))
+ return(client->noClientException);
+ (*pDraw->pScreen->DestroyPixmap)(pMap);
+ }
+ return (BadAlloc);
+}
+
+int
+ProcFreePixmap(ClientPtr client)
+{
+ PixmapPtr pMap;
+ int rc;
+ REQUEST(xResourceReq);
+ REQUEST_SIZE_MATCH(xResourceReq);
+
+ rc = dixLookupResourceByType((pointer *)&pMap, stuff->id, RT_PIXMAP, client,
+ DixDestroyAccess);
+ if (rc == Success)
+ {
+ FreeResource(stuff->id, RT_NONE);
+ return(client->noClientException);
+ }
+ else
+ {
+ client->errorValue = stuff->id;
+ return (rc == BadValue) ? BadPixmap : rc;
+ }
+}
+
+int
+ProcCreateGC(ClientPtr client)
+{
+ int error, rc;
+ GC *pGC;
+ DrawablePtr pDraw;
+ unsigned len;
+ REQUEST(xCreateGCReq);
+
+ REQUEST_AT_LEAST_SIZE(xCreateGCReq);
+ client->errorValue = stuff->gc;
+ LEGAL_NEW_RESOURCE(stuff->gc, client);
+ rc = dixLookupDrawable(&pDraw, stuff->drawable, client, 0,
+ DixGetAttrAccess);
+ if (rc != Success)
+ return rc;
+
+ len = client->req_len - bytes_to_int32(sizeof(xCreateGCReq));
+ if (len != Ones(stuff->mask))
+ return BadLength;
+ pGC = (GC *)CreateGC(pDraw, stuff->mask, (XID *) &stuff[1], &error,
+ stuff->gc, client);
+ if (error != Success)
+ return error;
+ if (!AddResource(stuff->gc, RT_GC, (pointer)pGC))
+ return (BadAlloc);
+ return(client->noClientException);
+}
+
+int
+ProcChangeGC(ClientPtr client)
+{
+ GC *pGC;
+ int result;
+ unsigned len;
+ REQUEST(xChangeGCReq);
+ REQUEST_AT_LEAST_SIZE(xChangeGCReq);
+
+ result = dixLookupGC(&pGC, stuff->gc, client, DixSetAttrAccess);
+ if (result != Success)
+ return result;
+
+ len = client->req_len - bytes_to_int32(sizeof(xChangeGCReq));
+ if (len != Ones(stuff->mask))
+ return BadLength;
+
+ result = dixChangeGC(client, pGC, stuff->mask, (CARD32 *) &stuff[1], 0);
+ if (client->noClientException != Success)
+ return(client->noClientException);
+ else
+ {
+ client->errorValue = clientErrorValue;
+ return(result);
+ }
+}
+
+int
+ProcCopyGC(ClientPtr client)
+{
+ GC *dstGC;
+ GC *pGC;
+ int result;
+ REQUEST(xCopyGCReq);
+ REQUEST_SIZE_MATCH(xCopyGCReq);
+
+ result = dixLookupGC(&pGC, stuff->srcGC, client, DixGetAttrAccess);
+ if (result != Success)
+ return result;
+ result = dixLookupGC(&dstGC, stuff->dstGC, client, DixSetAttrAccess);
+ if (result != Success)
+ return result;
+ if ((dstGC->pScreen != pGC->pScreen) || (dstGC->depth != pGC->depth))
+ return (BadMatch);
+ result = CopyGC(pGC, dstGC, stuff->mask);
+ if (client->noClientException != Success)
+ return(client->noClientException);
+ else
+ {
+ client->errorValue = clientErrorValue;
+ return(result);
+ }
+}
+
+int
+ProcSetDashes(ClientPtr client)
+{
+ GC *pGC;
+ int result;
+ REQUEST(xSetDashesReq);
+
+ REQUEST_FIXED_SIZE(xSetDashesReq, stuff->nDashes);
+ if (stuff->nDashes == 0)
+ {
+ client->errorValue = 0;
+ return BadValue;
+ }
+
+ result = dixLookupGC(&pGC,stuff->gc, client, DixSetAttrAccess);
+ if (result != Success)
+ return result;
+
+ result = SetDashes(pGC, stuff->dashOffset, stuff->nDashes,
+ (unsigned char *)&stuff[1]);
+ if (client->noClientException != Success)
+ return(client->noClientException);
+ else
+ {
+ client->errorValue = clientErrorValue;
+ return(result);
+ }
+}
+
+int
+ProcSetClipRectangles(ClientPtr client)
+{
+ int nr, result;
+ GC *pGC;
+ REQUEST(xSetClipRectanglesReq);
+
+ REQUEST_AT_LEAST_SIZE(xSetClipRectanglesReq);
+ if ((stuff->ordering != Unsorted) && (stuff->ordering != YSorted) &&
+ (stuff->ordering != YXSorted) && (stuff->ordering != YXBanded))
+ {
+ client->errorValue = stuff->ordering;
+ return BadValue;
+ }
+ result = dixLookupGC(&pGC,stuff->gc, client, DixSetAttrAccess);
+ if (result != Success)
+ return result;
+
+ nr = (client->req_len << 2) - sizeof(xSetClipRectanglesReq);
+ if (nr & 4)
+ return(BadLength);
+ nr >>= 3;
+ result = SetClipRects(pGC, stuff->xOrigin, stuff->yOrigin,
+ nr, (xRectangle *)&stuff[1], (int)stuff->ordering);
+ if (client->noClientException != Success)
+ return(client->noClientException);
+ else
+ return(result);
+}
+
+int
+ProcFreeGC(ClientPtr client)
+{
+ GC *pGC;
+ int rc;
+ REQUEST(xResourceReq);
+ REQUEST_SIZE_MATCH(xResourceReq);
+
+ rc = dixLookupGC(&pGC, stuff->id, client, DixDestroyAccess);
+ if (rc != Success)
+ return rc;
+
+ FreeResource(stuff->id, RT_NONE);
+ return(client->noClientException);
+}
+
+int
+ProcClearToBackground(ClientPtr client)
+{
+ REQUEST(xClearAreaReq);
+ WindowPtr pWin;
+ int rc;
+
+ REQUEST_SIZE_MATCH(xClearAreaReq);
+ rc = dixLookupWindow(&pWin, stuff->window, client, DixWriteAccess);
+ if (rc != Success)
+ return rc;
+ if (pWin->drawable.class == InputOnly)
+ {
+ client->errorValue = stuff->window;
+ return (BadMatch);
+ }
+ if ((stuff->exposures != xTrue) && (stuff->exposures != xFalse))
+ {
+ client->errorValue = stuff->exposures;
+ return(BadValue);
+ }
+ (*pWin->drawable.pScreen->ClearToBackground)(pWin, stuff->x, stuff->y,
+ stuff->width, stuff->height,
+ (Bool)stuff->exposures);
+ return(client->noClientException);
+}
+
+int
+ProcCopyArea(ClientPtr client)
+{
+ DrawablePtr pDst;
+ DrawablePtr pSrc;
+ GC *pGC;
+ REQUEST(xCopyAreaReq);
+ RegionPtr pRgn;
+ int rc;
+
+ REQUEST_SIZE_MATCH(xCopyAreaReq);
+
+ 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);
+ }
+ }
+ else
+ pSrc = pDst;
+
+ pRgn = (*pGC->ops->CopyArea)(pSrc, pDst, pGC, stuff->srcX, stuff->srcY,
+ stuff->width, stuff->height,
+ stuff->dstX, stuff->dstY);
+ if (pGC->graphicsExposures)
+ {
+ (*pDst->pScreen->SendGraphicsExpose)
+ (client, pRgn, stuff->dstDrawable, X_CopyArea, 0);
+ if (pRgn)
+ REGION_DESTROY(pDst->pScreen, pRgn);
+ }
+
+ return(client->noClientException);
+}
+
+int
+ProcCopyPlane(ClientPtr client)
+{
+ DrawablePtr psrcDraw, pdstDraw;
+ GC *pGC;
+ REQUEST(xCopyPlaneReq);
+ RegionPtr pRgn;
+ int rc;
+
+ REQUEST_SIZE_MATCH(xCopyPlaneReq);
+
+ VALIDATE_DRAWABLE_AND_GC(stuff->dstDrawable, pdstDraw, DixWriteAccess);
+ 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);
+ }
+ }
+ else
+ psrcDraw = pdstDraw;
+
+ /* Check to see if stuff->bitPlane has exactly ONE good bit set */
+ if(stuff->bitPlane == 0 || (stuff->bitPlane & (stuff->bitPlane - 1)) ||
+ (stuff->bitPlane > (1L << (psrcDraw->depth - 1))))
+ {
+ client->errorValue = stuff->bitPlane;
+ return(BadValue);
+ }
+
+ pRgn = (*pGC->ops->CopyPlane)(psrcDraw, pdstDraw, pGC, stuff->srcX, stuff->srcY,
+ stuff->width, stuff->height,
+ stuff->dstX, stuff->dstY, stuff->bitPlane);
+ if (pGC->graphicsExposures)
+ {
+ (*pdstDraw->pScreen->SendGraphicsExpose)
+ (client, pRgn, stuff->dstDrawable, X_CopyPlane, 0);
+ if (pRgn)
+ REGION_DESTROY(pdstDraw->pScreen, pRgn);
+ }
+ return(client->noClientException);
+}
+
+int
+ProcPolyPoint(ClientPtr client)
+{
+ int npoint;
+ GC *pGC;
+ DrawablePtr pDraw;
+ REQUEST(xPolyPointReq);
+
+ REQUEST_AT_LEAST_SIZE(xPolyPointReq);
+ if ((stuff->coordMode != CoordModeOrigin) &&
+ (stuff->coordMode != CoordModePrevious))
+ {
+ client->errorValue = stuff->coordMode;
+ return BadValue;
+ }
+ VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, DixWriteAccess);
+ npoint = bytes_to_int32((client->req_len << 2) - sizeof(xPolyPointReq));
+ if (npoint)
+ (*pGC->ops->PolyPoint)(pDraw, pGC, stuff->coordMode, npoint,
+ (xPoint *) &stuff[1]);
+ return (client->noClientException);
+}
+
+int
+ProcPolyLine(ClientPtr client)
+{
+ int npoint;
+ GC *pGC;
+ DrawablePtr pDraw;
+ REQUEST(xPolyLineReq);
+
+ REQUEST_AT_LEAST_SIZE(xPolyLineReq);
+ if ((stuff->coordMode != CoordModeOrigin) &&
+ (stuff->coordMode != CoordModePrevious))
+ {
+ client->errorValue = stuff->coordMode;
+ return BadValue;
+ }
+ VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, DixWriteAccess);
+ npoint = bytes_to_int32((client->req_len << 2) - sizeof(xPolyLineReq));
+ if (npoint > 1)
+ (*pGC->ops->Polylines)(pDraw, pGC, stuff->coordMode, npoint,
+ (DDXPointPtr) &stuff[1]);
+ return(client->noClientException);
+}
+
+int
+ProcPolySegment(ClientPtr client)
+{
+ int nsegs;
+ GC *pGC;
+ DrawablePtr pDraw;
+ REQUEST(xPolySegmentReq);
+
+ REQUEST_AT_LEAST_SIZE(xPolySegmentReq);
+ VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, DixWriteAccess);
+ nsegs = (client->req_len << 2) - sizeof(xPolySegmentReq);
+ if (nsegs & 4)
+ return(BadLength);
+ nsegs >>= 3;
+ if (nsegs)
+ (*pGC->ops->PolySegment)(pDraw, pGC, nsegs, (xSegment *) &stuff[1]);
+ return (client->noClientException);
+}
+
+int
+ProcPolyRectangle (ClientPtr client)
+{
+ int nrects;
+ GC *pGC;
+ DrawablePtr pDraw;
+ REQUEST(xPolyRectangleReq);
+
+ REQUEST_AT_LEAST_SIZE(xPolyRectangleReq);
+ VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, DixWriteAccess);
+ nrects = (client->req_len << 2) - sizeof(xPolyRectangleReq);
+ if (nrects & 4)
+ return(BadLength);
+ nrects >>= 3;
+ if (nrects)
+ (*pGC->ops->PolyRectangle)(pDraw, pGC,
+ nrects, (xRectangle *) &stuff[1]);
+ return(client->noClientException);
+}
+
+int
+ProcPolyArc(ClientPtr client)
+{
+ int narcs;
+ GC *pGC;
+ DrawablePtr pDraw;
+ REQUEST(xPolyArcReq);
+
+ REQUEST_AT_LEAST_SIZE(xPolyArcReq);
+ VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, DixWriteAccess);
+ narcs = (client->req_len << 2) - sizeof(xPolyArcReq);
+ if (narcs % sizeof(xArc))
+ return(BadLength);
+ narcs /= sizeof(xArc);
+ if (narcs)
+ (*pGC->ops->PolyArc)(pDraw, pGC, narcs, (xArc *) &stuff[1]);
+ return (client->noClientException);
+}
+
+int
+ProcFillPoly(ClientPtr client)
+{
+ int things;
+ GC *pGC;
+ DrawablePtr pDraw;
+ REQUEST(xFillPolyReq);
+
+ REQUEST_AT_LEAST_SIZE(xFillPolyReq);
+ if ((stuff->shape != Complex) && (stuff->shape != Nonconvex) &&
+ (stuff->shape != Convex))
+ {
+ client->errorValue = stuff->shape;
+ return BadValue;
+ }
+ if ((stuff->coordMode != CoordModeOrigin) &&
+ (stuff->coordMode != CoordModePrevious))
+ {
+ client->errorValue = stuff->coordMode;
+ return BadValue;
+ }
+
+ VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, DixWriteAccess);
+ things = bytes_to_int32((client->req_len << 2) - sizeof(xFillPolyReq));
+ if (things)
+ (*pGC->ops->FillPolygon) (pDraw, pGC, stuff->shape,
+ stuff->coordMode, things,
+ (DDXPointPtr) &stuff[1]);
+ return(client->noClientException);
+}
+
+int
+ProcPolyFillRectangle(ClientPtr client)
+{
+ int things;
+ GC *pGC;
+ DrawablePtr pDraw;
+ REQUEST(xPolyFillRectangleReq);
+
+ REQUEST_AT_LEAST_SIZE(xPolyFillRectangleReq);
+ VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, DixWriteAccess);
+ things = (client->req_len << 2) - sizeof(xPolyFillRectangleReq);
+ if (things & 4)
+ return(BadLength);
+ things >>= 3;
+
+ if (things)
+ (*pGC->ops->PolyFillRect) (pDraw, pGC, things,
+ (xRectangle *) &stuff[1]);
+ return (client->noClientException);
+}
+
+int
+ProcPolyFillArc(ClientPtr client)
+{
+ int narcs;
+ GC *pGC;
+ DrawablePtr pDraw;
+ REQUEST(xPolyFillArcReq);
+
+ REQUEST_AT_LEAST_SIZE(xPolyFillArcReq);
+ VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, DixWriteAccess);
+ narcs = (client->req_len << 2) - sizeof(xPolyFillArcReq);
+ if (narcs % sizeof(xArc))
+ return(BadLength);
+ narcs /= sizeof(xArc);
+ if (narcs)
+ (*pGC->ops->PolyFillArc) (pDraw, pGC, narcs, (xArc *) &stuff[1]);
+ return (client->noClientException);
+}
+
+#ifdef MATCH_CLIENT_ENDIAN
+
+int
+ServerOrder (void)
+{
+ int whichbyte = 1;
+
+ if (*((char *) &whichbyte))
+ return LSBFirst;
+ return MSBFirst;
+}
+
+#define ClientOrder(client) ((client)->swapped ? !ServerOrder() : ServerOrder())
+
+void
+ReformatImage (char *base, int nbytes, int bpp, int order)
+{
+ switch (bpp) {
+ case 1: /* yuck */
+ if (BITMAP_BIT_ORDER != order)
+ BitOrderInvert ((unsigned char *) base, nbytes);
+#if IMAGE_BYTE_ORDER != BITMAP_BIT_ORDER && BITMAP_SCANLINE_UNIT != 8
+ ReformatImage (base, nbytes, BITMAP_SCANLINE_UNIT, order);
+#endif
+ break;
+ case 4:
+ break; /* yuck */
+ case 8:
+ break;
+ case 16:
+ if (IMAGE_BYTE_ORDER != order)
+ TwoByteSwap ((unsigned char *) base, nbytes);
+ break;
+ case 32:
+ if (IMAGE_BYTE_ORDER != order)
+ FourByteSwap ((unsigned char *) base, nbytes);
+ break;
+ }
+}
+#else
+#define ReformatImage(b,n,bpp,o)
+#endif
+
+/* 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
+ProcPutImage(ClientPtr client)
+{
+ GC *pGC;
+ DrawablePtr pDraw;
+ long length; /* length of scanline server padded */
+ long lengthProto; /* length of scanline protocol padded */
+ char *tmpImage;
+ REQUEST(xPutImageReq);
+
+ REQUEST_AT_LEAST_SIZE(xPutImageReq);
+ VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, DixWriteAccess);
+ if (stuff->format == XYBitmap)
+ {
+ if ((stuff->depth != 1) ||
+ (stuff->leftPad >= (unsigned int)screenInfo.bitmapScanlinePad))
+ return BadMatch;
+ length = BitmapBytePad(stuff->width + stuff->leftPad);
+ }
+ else if (stuff->format == XYPixmap)
+ {
+ if ((pDraw->depth != stuff->depth) ||
+ (stuff->leftPad >= (unsigned int)screenInfo.bitmapScanlinePad))
+ return BadMatch;
+ length = BitmapBytePad(stuff->width + stuff->leftPad);
+ length *= stuff->depth;
+ }
+ else if (stuff->format == ZPixmap)
+ {
+ if ((pDraw->depth != stuff->depth) || (stuff->leftPad != 0))
+ return BadMatch;
+ length = PixmapBytePad(stuff->width, stuff->depth);
+ }
+ else
+ {
+ client->errorValue = stuff->format;
+ return BadValue;
+ }
+
+ tmpImage = (char *)&stuff[1];
+ lengthProto = length;
+
+ if ((bytes_to_int32(lengthProto * stuff->height) +
+ bytes_to_int32(sizeof(xPutImageReq))) != client->req_len)
+ return BadLength;
+
+ ReformatImage (tmpImage, lengthProto * stuff->height,
+ stuff->format == ZPixmap ? BitsPerPixel (stuff->depth) : 1,
+ ClientOrder(client));
+
+ (*pGC->ops->PutImage) (pDraw, pGC, stuff->depth, stuff->dstX, stuff->dstY,
+ stuff->width, stuff->height,
+ stuff->leftPad, stuff->format, tmpImage);
+
+ return (client->noClientException);
+}
+
+static int
+DoGetImage(ClientPtr client, int format, Drawable drawable,
+ int x, int y, int width, int height,
+ Mask planemask, xGetImageReply **im_return)
+{
+ DrawablePtr pDraw, pBoundingDraw;
+ int nlines, linesPerBuf, rc;
+ int linesDone;
+ /* coordinates relative to the bounding drawable */
+ int relx, rely;
+ long widthBytesLine, length;
+ Mask plane = 0;
+ char *pBuf;
+ xGetImageReply xgi;
+ RegionPtr pVisibleRegion = NULL;
+
+ if ((format != XYPixmap) && (format != ZPixmap))
+ {
+ client->errorValue = format;
+ return(BadValue);
+ }
+ rc = dixLookupDrawable(&pDraw, drawable, client, 0, DixReadAccess);
+ if (rc != Success)
+ return rc;
+
+ memset(&xgi, 0, sizeof(xGetImageReply));
+
+ relx = x;
+ rely = y;
+
+ if(pDraw->type == DRAWABLE_WINDOW)
+ {
+ WindowPtr pWin = (WindowPtr)pDraw;
+
+ /* "If the drawable is a window, the window must be viewable ... or a
+ * BadMatch error results" */
+ if (!pWin->viewable)
+ return BadMatch;
+
+ relx += pDraw->x;
+ rely += pDraw->y;
+
+ if (pDraw->pScreen->GetWindowPixmap) {
+ PixmapPtr pPix = (*pDraw->pScreen->GetWindowPixmap) (pWin);
+
+ pBoundingDraw = &pPix->drawable;
+#ifdef COMPOSITE
+ relx -= pPix->screen_x;
+ rely -= pPix->screen_y;
+#endif
+ }
+ else
+ {
+ pBoundingDraw = (DrawablePtr)WindowTable[pDraw->pScreen->myNum];
+ }
+
+ xgi.visual = wVisual (pWin);
+ }
+ else
+ {
+ pBoundingDraw = pDraw;
+ xgi.visual = None;
+ }
+
+ /* "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. */
+ if(relx < 0 || relx + width > (int)pBoundingDraw->width ||
+ rely < 0 || rely + height > (int)pBoundingDraw->height)
+ return BadMatch;
+
+ xgi.type = X_Reply;
+ xgi.sequenceNumber = client->sequence;
+ xgi.depth = pDraw->depth;
+ if(format == ZPixmap)
+ {
+ widthBytesLine = PixmapBytePad(width, pDraw->depth);
+ length = widthBytesLine * height;
+
+ }
+ else
+ {
+ widthBytesLine = BitmapBytePad(width);
+ plane = ((Mask)1) << (pDraw->depth - 1);
+ /* only planes asked for */
+ length = widthBytesLine * height *
+ Ones(planemask & (plane | (plane - 1)));
+
+ }
+
+ xgi.length = length;
+
+ if (im_return) {
+ pBuf = xcalloc(1, sz_xGetImageReply + length);
+ if (!pBuf)
+ return (BadAlloc);
+ if (widthBytesLine == 0)
+ linesPerBuf = 0;
+ else
+ linesPerBuf = height;
+ *im_return = (xGetImageReply *)pBuf;
+ *(xGetImageReply *)pBuf = xgi;
+ pBuf += sz_xGetImageReply;
+ } else {
+ 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)
+ linesPerBuf = height;
+ }
+ 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;
+ }
+ while (length & ((1L << LOG2_BYTES_PER_SCANLINE_PAD)-1))
+ {
+ linesPerBuf++;
+ length += widthBytesLine;
+ }
+ }
+ if(!(pBuf = xcalloc(1, length)))
+ return (BadAlloc);
+ WriteReplyToClient(client, sizeof (xGetImageReply), &xgi);
+ }
+
+ if (pDraw->type == DRAWABLE_WINDOW)
+ {
+ pVisibleRegion = NotClippedByChildren((WindowPtr)pDraw);
+ if (pVisibleRegion)
+ {
+ REGION_TRANSLATE(pDraw->pScreen, pVisibleRegion,
+ -pDraw->x, -pDraw->y);
+ }
+ }
+
+ if (linesPerBuf == 0)
+ {
+ /* nothing to do */
+ }
+ else if (format == ZPixmap)
+ {
+ linesDone = 0;
+ while (height - linesDone > 0)
+ {
+ nlines = min(linesPerBuf, height - linesDone);
+ (*pDraw->pScreen->GetImage) (pDraw,
+ x,
+ y + linesDone,
+ width,
+ nlines,
+ format,
+ planemask,
+ (pointer) pBuf);
+ if (pVisibleRegion)
+ XaceCensorImage(client, pVisibleRegion, widthBytesLine,
+ pDraw, x, y + linesDone, width,
+ nlines, format, pBuf);
+
+ /* Note that this is NOT a call to WriteSwappedDataToClient,
+ as we do NOT byte swap */
+ if (!im_return)
+ {
+ ReformatImage (pBuf, (int)(nlines * widthBytesLine),
+ BitsPerPixel (pDraw->depth),
+ ClientOrder(client));
+
+/* Don't split me, gcc pukes when you do */
+ (void)WriteToClient(client,
+ (int)(nlines * widthBytesLine),
+ pBuf);
+ }
+ linesDone += nlines;
+ }
+ }
+ 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,
+ format,
+ plane,
+ (pointer)pBuf);
+ 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 */
+ if (im_return) {
+ pBuf += nlines * widthBytesLine;
+ } else {
+ ReformatImage (pBuf,
+ (int)(nlines * widthBytesLine),
+ 1,
+ ClientOrder (client));
+
+/* Don't split me, gcc pukes when you do */
+ (void)WriteToClient(client,
+ (int)(nlines * widthBytesLine),
+ pBuf);
+ }
+ linesDone += nlines;
+ }
+ }
+ }
+ }
+ if (pVisibleRegion)
+ REGION_DESTROY(pDraw->pScreen, pVisibleRegion);
+ if (!im_return)
+ xfree(pBuf);
+ return (client->noClientException);
+}
+
+int
+ProcGetImage(ClientPtr client)
+{
+ REQUEST(xGetImageReq);
+
+ REQUEST_SIZE_MATCH(xGetImageReq);
+
+ return DoGetImage(client, stuff->format, stuff->drawable,
+ stuff->x, stuff->y,
+ (int)stuff->width, (int)stuff->height,
+ stuff->planeMask, (xGetImageReply **)NULL);
+}
+
+int
+ProcPolyText(ClientPtr client)
+{
+ int err;
+ REQUEST(xPolyTextReq);
+ DrawablePtr pDraw;
+ GC *pGC;
+
+ REQUEST_AT_LEAST_SIZE(xPolyTextReq);
+ VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, DixWriteAccess);
+
+ err = PolyText(client,
+ 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(client->noClientException);
+ }
+ else
+ return err;
+}
+
+int
+ProcImageText8(ClientPtr client)
+{
+ int err;
+ DrawablePtr pDraw;
+ GC *pGC;
+
+ REQUEST(xImageTextReq);
+
+ REQUEST_FIXED_SIZE(xImageTextReq, stuff->nChars);
+ VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, DixWriteAccess);
+
+ err = ImageText(client,
+ pDraw,
+ pGC,
+ stuff->nChars,
+ (unsigned char *)&stuff[1],
+ stuff->x,
+ stuff->y,
+ stuff->reqType,
+ stuff->drawable);
+
+ if (err == Success)
+ {
+ return(client->noClientException);
+ }
+ else
+ return err;
+}
+
+int
+ProcImageText16(ClientPtr client)
+{
+ int err;
+ DrawablePtr pDraw;
+ GC *pGC;
+
+ REQUEST(xImageTextReq);
+
+ REQUEST_FIXED_SIZE(xImageTextReq, stuff->nChars << 1);
+ VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, DixWriteAccess);
+
+ err = ImageText(client,
+ pDraw,
+ pGC,
+ stuff->nChars,
+ (unsigned char *)&stuff[1],
+ stuff->x,
+ stuff->y,
+ stuff->reqType,
+ stuff->drawable);
+
+ if (err == Success)
+ {
+ return(client->noClientException);
+ }
+ else
+ return err;
+}
+
+
+int
+ProcCreateColormap(ClientPtr client)
+{
+ VisualPtr pVisual;
+ ColormapPtr pmap;
+ Colormap mid;
+ WindowPtr pWin;
+ ScreenPtr pScreen;
+ REQUEST(xCreateColormapReq);
+ int i, result;
+
+ REQUEST_SIZE_MATCH(xCreateColormapReq);
+
+ if ((stuff->alloc != AllocNone) && (stuff->alloc != AllocAll))
+ {
+ client->errorValue = stuff->alloc;
+ return(BadValue);
+ }
+ mid = stuff->mid;
+ LEGAL_NEW_RESOURCE(mid, client);
+ result = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess);
+ if (result != Success)
+ return result;
+
+ pScreen = pWin->drawable.pScreen;
+ for (i = 0, pVisual = pScreen->visuals;
+ i < pScreen->numVisuals;
+ i++, pVisual++)
+ {
+ if (pVisual->vid != stuff->visual)
+ continue;
+ result = CreateColormap(mid, pScreen, pVisual, &pmap,
+ (int)stuff->alloc, client->index);
+ if (client->noClientException != Success)
+ return(client->noClientException);
+ else
+ return(result);
+ }
+ client->errorValue = stuff->visual;
+ return(BadMatch);
+}
+
+int
+ProcFreeColormap(ClientPtr client)
+{
+ ColormapPtr pmap;
+ int rc;
+ REQUEST(xResourceReq);
+
+ REQUEST_SIZE_MATCH(xResourceReq);
+ rc = dixLookupResourceByType((pointer *)&pmap, stuff->id, RT_COLORMAP, client,
+ DixDestroyAccess);
+ if (rc == Success)
+ {
+ /* Freeing a default colormap is a no-op */
+ if (!(pmap->flags & IsDefault))
+ FreeResource(stuff->id, RT_NONE);
+ return (client->noClientException);
+ }
+ else
+ {
+ client->errorValue = stuff->id;
+ return (rc == BadValue) ? BadColor : rc;
+ }
+}
+
+
+int
+ProcCopyColormapAndFree(ClientPtr client)
+{
+ Colormap mid;
+ ColormapPtr pSrcMap;
+ REQUEST(xCopyColormapAndFreeReq);
+ int rc;
+
+ REQUEST_SIZE_MATCH(xCopyColormapAndFreeReq);
+ mid = stuff->mid;
+ LEGAL_NEW_RESOURCE(mid, client);
+ rc = dixLookupResourceByType((pointer *)&pSrcMap, stuff->srcCmap, RT_COLORMAP,
+ client, DixReadAccess|DixRemoveAccess);
+ if (rc == Success)
+ {
+ rc = CopyColormapAndFree(mid, pSrcMap, client->index);
+ if (client->noClientException != Success)
+ return(client->noClientException);
+ else
+ return rc;
+ }
+ else
+ {
+ client->errorValue = stuff->srcCmap;
+ return (rc == BadValue) ? BadColor : rc;
+ }
+}
+
+int
+ProcInstallColormap(ClientPtr client)
+{
+ ColormapPtr pcmp;
+ int rc;
+ REQUEST(xResourceReq);
+ REQUEST_SIZE_MATCH(xResourceReq);
+
+ rc = dixLookupResourceByType((pointer *)&pcmp, stuff->id, RT_COLORMAP, client,
+ DixInstallAccess);
+ if (rc != Success)
+ goto out;
+
+ rc = XaceHook(XACE_SCREEN_ACCESS, client, pcmp->pScreen, DixSetAttrAccess);
+ if (rc != Success)
+ goto out;
+
+ (*(pcmp->pScreen->InstallColormap)) (pcmp);
+
+ rc = client->noClientException;
+out:
+ client->errorValue = stuff->id;
+ return (rc == BadValue) ? BadColor : rc;
+}
+
+int
+ProcUninstallColormap(ClientPtr client)
+{
+ ColormapPtr pcmp;
+ int rc;
+ REQUEST(xResourceReq);
+ REQUEST_SIZE_MATCH(xResourceReq);
+
+ rc = dixLookupResourceByType((pointer *)&pcmp, stuff->id, RT_COLORMAP, client,
+ DixUninstallAccess);
+ if (rc != Success)
+ goto out;
+
+ rc = XaceHook(XACE_SCREEN_ACCESS, client, pcmp->pScreen, DixSetAttrAccess);
+ if (rc != Success)
+ goto out;
+
+ if(pcmp->mid != pcmp->pScreen->defColormap)
+ (*(pcmp->pScreen->UninstallColormap)) (pcmp);
+
+ rc = client->noClientException;
+out:
+ client->errorValue = stuff->id;
+ return (rc == BadValue) ? BadColor : rc;
+}
+
+int
+ProcListInstalledColormaps(ClientPtr client)
+{
+ xListInstalledColormapsReply *preply;
+ int nummaps, rc;
+ WindowPtr pWin;
+ REQUEST(xResourceReq);
+ REQUEST_SIZE_MATCH(xResourceReq);
+
+ rc = dixLookupWindow(&pWin, stuff->id, client, DixGetAttrAccess);
+ if (rc != Success)
+ goto out;
+
+ rc = XaceHook(XACE_SCREEN_ACCESS, client, pWin->drawable.pScreen,
+ DixGetAttrAccess);
+ if (rc != Success)
+ goto out;
+
+ preply = xalloc(sizeof(xListInstalledColormapsReply) +
+ pWin->drawable.pScreen->maxInstalledCmaps *
+ sizeof(Colormap));
+ if(!preply)
+ return(BadAlloc);
+
+ preply->type = X_Reply;
+ preply->sequenceNumber = client->sequence;
+ nummaps = (*pWin->drawable.pScreen->ListInstalledColormaps)
+ (pWin->drawable.pScreen, (Colormap *)&preply[1]);
+ preply->nColormaps = nummaps;
+ preply->length = nummaps;
+ WriteReplyToClient(client, sizeof (xListInstalledColormapsReply), preply);
+ client->pSwapReplyFunc = (ReplySwapPtr) Swap32Write;
+ WriteSwappedDataToClient(client, nummaps * sizeof(Colormap), &preply[1]);
+ xfree(preply);
+ rc = client->noClientException;
+out:
+ return rc;
+}
+
+int
+ProcAllocColor (ClientPtr client)
+{
+ ColormapPtr pmap;
+ int rc;
+ xAllocColorReply acr;
+ REQUEST(xAllocColorReq);
+
+ REQUEST_SIZE_MATCH(xAllocColorReq);
+ rc = dixLookupResourceByType((pointer *)&pmap, stuff->cmap, RT_COLORMAP, client,
+ DixAddAccess);
+ if (rc == Success)
+ {
+ acr.type = X_Reply;
+ acr.length = 0;
+ acr.sequenceNumber = client->sequence;
+ acr.red = stuff->red;
+ acr.green = stuff->green;
+ acr.blue = stuff->blue;
+ acr.pixel = 0;
+ if( (rc = AllocColor(pmap, &acr.red, &acr.green, &acr.blue,
+ &acr.pixel, client->index)) )
+ {
+ if (client->noClientException != Success)
+ return(client->noClientException);
+ else
+ return rc;
+ }
+#ifdef PANORAMIX
+ if (noPanoramiXExtension || !pmap->pScreen->myNum)
+#endif
+ WriteReplyToClient(client, sizeof(xAllocColorReply), &acr);
+ return (client->noClientException);
+
+ }
+ else
+ {
+ client->errorValue = stuff->cmap;
+ return (rc == BadValue) ? BadColor : rc;
+ }
+}
+
+int
+ProcAllocNamedColor (ClientPtr client)
+{
+ ColormapPtr pcmp;
+ int rc;
+ REQUEST(xAllocNamedColorReq);
+
+ REQUEST_FIXED_SIZE(xAllocNamedColorReq, stuff->nbytes);
+ rc = dixLookupResourceByType((pointer *)&pcmp, stuff->cmap, RT_COLORMAP, client,
+ DixAddAccess);
+ if (rc == Success)
+ {
+ xAllocNamedColorReply ancr;
+
+ ancr.type = X_Reply;
+ ancr.length = 0;
+ ancr.sequenceNumber = client->sequence;
+
+ 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)) )
+ {
+ if (client->noClientException != Success)
+ return(client->noClientException);
+ else
+ return rc;
+ }
+#ifdef PANORAMIX
+ if (noPanoramiXExtension || !pcmp->pScreen->myNum)
+#endif
+ WriteReplyToClient(client, sizeof (xAllocNamedColorReply), &ancr);
+ return (client->noClientException);
+ }
+ else
+ return(BadName);
+
+ }
+ else
+ {
+ client->errorValue = stuff->cmap;
+ return (rc == BadValue) ? BadColor : rc;
+ }
+}
+
+int
+ProcAllocColorCells (ClientPtr client)
+{
+ ColormapPtr pcmp;
+ int rc;
+ REQUEST(xAllocColorCellsReq);
+
+ REQUEST_SIZE_MATCH(xAllocColorCellsReq);
+ rc = dixLookupResourceByType((pointer *)&pcmp, stuff->cmap, RT_COLORMAP, client,
+ DixAddAccess);
+ if (rc == Success)
+ {
+ xAllocColorCellsReply accr;
+ 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 = xalloc(length);
+ if(!ppixels)
+ return(BadAlloc);
+ pmasks = ppixels + npixels;
+
+ if( (rc = AllocColorCells(client->index, pcmp, npixels, nmasks,
+ (Bool)stuff->contiguous, ppixels, pmasks)) )
+ {
+ xfree(ppixels);
+ if (client->noClientException != Success)
+ return(client->noClientException);
+ else
+ return rc;
+ }
+#ifdef PANORAMIX
+ if (noPanoramiXExtension || !pcmp->pScreen->myNum)
+#endif
+ {
+ accr.type = X_Reply;
+ accr.length = bytes_to_int32(length);
+ accr.sequenceNumber = client->sequence;
+ accr.nPixels = npixels;
+ accr.nMasks = nmasks;
+ WriteReplyToClient(client, sizeof (xAllocColorCellsReply), &accr);
+ client->pSwapReplyFunc = (ReplySwapPtr) Swap32Write;
+ WriteSwappedDataToClient(client, length, ppixels);
+ }
+ xfree(ppixels);
+ return (client->noClientException);
+ }
+ else
+ {
+ client->errorValue = stuff->cmap;
+ return (rc == BadValue) ? BadColor : rc;
+ }
+}
+
+int
+ProcAllocColorPlanes(ClientPtr client)
+{
+ ColormapPtr pcmp;
+ int rc;
+ REQUEST(xAllocColorPlanesReq);
+
+ REQUEST_SIZE_MATCH(xAllocColorPlanesReq);
+ rc = dixLookupResourceByType((pointer *)&pcmp, stuff->cmap, RT_COLORMAP, 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);
+ }
+ acpr.type = X_Reply;
+ acpr.sequenceNumber = client->sequence;
+ acpr.nPixels = npixels;
+ length = (long)npixels * sizeof(Pixel);
+ ppixels = xalloc(length);
+ if(!ppixels)
+ return(BadAlloc);
+ 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)) )
+ {
+ xfree(ppixels);
+ if (client->noClientException != Success)
+ return(client->noClientException);
+ else
+ return rc;
+ }
+ acpr.length = bytes_to_int32(length);
+#ifdef PANORAMIX
+ if (noPanoramiXExtension || !pcmp->pScreen->myNum)
+#endif
+ {
+ WriteReplyToClient(client, sizeof(xAllocColorPlanesReply), &acpr);
+ client->pSwapReplyFunc = (ReplySwapPtr) Swap32Write;
+ WriteSwappedDataToClient(client, length, ppixels);
+ }
+ xfree(ppixels);
+ return (client->noClientException);
+ }
+ else
+ {
+ client->errorValue = stuff->cmap;
+ return (rc == BadValue) ? BadColor : rc;
+ }
+}
+
+int
+ProcFreeColors(ClientPtr client)
+{
+ ColormapPtr pcmp;
+ int rc;
+ REQUEST(xFreeColorsReq);
+
+ REQUEST_AT_LEAST_SIZE(xFreeColorsReq);
+ rc = dixLookupResourceByType((pointer *)&pcmp, stuff->cmap, RT_COLORMAP, client,
+ DixRemoveAccess);
+ if (rc == Success)
+ {
+ int count;
+
+ if(pcmp->flags & AllAllocated)
+ return(BadAccess);
+ count = bytes_to_int32((client->req_len << 2) - sizeof(xFreeColorsReq));
+ rc = FreeColors(pcmp, client->index, count,
+ (Pixel *)&stuff[1], (Pixel)stuff->planeMask);
+ if (client->noClientException != Success)
+ return(client->noClientException);
+ else
+ {
+ client->errorValue = clientErrorValue;
+ return rc;
+ }
+
+ }
+ else
+ {
+ client->errorValue = stuff->cmap;
+ return (rc == BadValue) ? BadColor : rc;
+ }
+}
+
+int
+ProcStoreColors (ClientPtr client)
+{
+ ColormapPtr pcmp;
+ int rc;
+ REQUEST(xStoreColorsReq);
+
+ REQUEST_AT_LEAST_SIZE(xStoreColorsReq);
+ rc = dixLookupResourceByType((pointer *)&pcmp, stuff->cmap, RT_COLORMAP, client,
+ DixWriteAccess);
+ if (rc == Success)
+ {
+ int count;
+
+ count = (client->req_len << 2) - sizeof(xStoreColorsReq);
+ if (count % sizeof(xColorItem))
+ return(BadLength);
+ count /= sizeof(xColorItem);
+ rc = StoreColors(pcmp, count, (xColorItem *)&stuff[1]);
+ if (client->noClientException != Success)
+ return(client->noClientException);
+ else
+ {
+ client->errorValue = clientErrorValue;
+ return rc;
+ }
+ }
+ else
+ {
+ client->errorValue = stuff->cmap;
+ return (rc == BadValue) ? BadColor : rc;
+ }
+}
+
+int
+ProcStoreNamedColor (ClientPtr client)
+{
+ ColormapPtr pcmp;
+ int rc;
+ REQUEST(xStoreNamedColorReq);
+
+ REQUEST_FIXED_SIZE(xStoreNamedColorReq, stuff->nbytes);
+ rc = dixLookupResourceByType((pointer *)&pcmp, stuff->cmap, RT_COLORMAP, 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;
+ rc = StoreColors(pcmp, 1, &def);
+ if (client->noClientException != Success)
+ return(client->noClientException);
+ else
+ return rc;
+ }
+ return (BadName);
+ }
+ else
+ {
+ client->errorValue = stuff->cmap;
+ return (rc == BadValue) ? BadColor : rc;
+ }
+}
+
+int
+ProcQueryColors(ClientPtr client)
+{
+ ColormapPtr pcmp;
+ int rc;
+ REQUEST(xQueryColorsReq);
+
+ REQUEST_AT_LEAST_SIZE(xQueryColorsReq);
+ rc = dixLookupResourceByType((pointer *)&pcmp, stuff->cmap, RT_COLORMAP, client,
+ DixReadAccess);
+ if (rc == Success)
+ {
+ int count;
+ xrgb *prgbs;
+ xQueryColorsReply qcr;
+
+ count = bytes_to_int32((client->req_len << 2) - sizeof(xQueryColorsReq));
+ prgbs = xcalloc(1, count * sizeof(xrgb));
+ if(!prgbs && count)
+ return(BadAlloc);
+ if( (rc = QueryColors(pcmp, count, (Pixel *)&stuff[1], prgbs)) )
+ {
+ if (prgbs) xfree(prgbs);
+ if (client->noClientException != Success)
+ return(client->noClientException);
+ else
+ {
+ client->errorValue = clientErrorValue;
+ return rc;
+ }
+ }
+ memset(&qcr, 0, sizeof(xQueryColorsReply));
+ qcr.type = X_Reply;
+ qcr.length = bytes_to_int32(count * sizeof(xrgb));
+ qcr.sequenceNumber = client->sequence;
+ qcr.nColors = count;
+ WriteReplyToClient(client, sizeof(xQueryColorsReply), &qcr);
+ if (count)
+ {
+ client->pSwapReplyFunc = (ReplySwapPtr) SQColorsExtend;
+ WriteSwappedDataToClient(client, count * sizeof(xrgb), prgbs);
+ }
+ if (prgbs) xfree(prgbs);
+ return(client->noClientException);
+
+ }
+ else
+ {
+ client->errorValue = stuff->cmap;
+ return (rc == BadValue) ? BadColor : rc;
+ }
+}
+
+int
+ProcLookupColor(ClientPtr client)
+{
+ ColormapPtr pcmp;
+ int rc;
+ REQUEST(xLookupColorReq);
+
+ REQUEST_FIXED_SIZE(xLookupColorReq, stuff->nbytes);
+ rc = dixLookupResourceByType((pointer *)&pcmp, stuff->cmap, RT_COLORMAP, client,
+ DixReadAccess);
+ if (rc == Success)
+ {
+ xLookupColorReply lcr;
+
+ if(OsLookupColor(pcmp->pScreen->myNum, (char *)&stuff[1], stuff->nbytes,
+ &lcr.exactRed, &lcr.exactGreen, &lcr.exactBlue))
+ {
+ lcr.type = X_Reply;
+ lcr.length = 0;
+ lcr.sequenceNumber = client->sequence;
+ lcr.screenRed = lcr.exactRed;
+ lcr.screenGreen = lcr.exactGreen;
+ lcr.screenBlue = lcr.exactBlue;
+ (*pcmp->pScreen->ResolveColor)(&lcr.screenRed,
+ &lcr.screenGreen,
+ &lcr.screenBlue,
+ pcmp->pVisual);
+ WriteReplyToClient(client, sizeof(xLookupColorReply), &lcr);
+ return(client->noClientException);
+ }
+ return (BadName);
+ }
+ else
+ {
+ client->errorValue = stuff->cmap;
+ return (rc == BadValue) ? BadColor : rc;
+ }
+}
+
+int
+ProcCreateCursor (ClientPtr client)
+{
+ CursorPtr pCursor;
+ PixmapPtr src;
+ PixmapPtr msk;
+ unsigned char * srcbits;
+ unsigned char * mskbits;
+ unsigned short width, height;
+ long n;
+ CursorMetricRec cm;
+ int rc;
+
+ REQUEST(xCreateCursorReq);
+
+ REQUEST_SIZE_MATCH(xCreateCursorReq);
+ LEGAL_NEW_RESOURCE(stuff->cid, client);
+
+ rc = dixLookupResourceByType((pointer *)&src, stuff->source, RT_PIXMAP, client,
+ DixReadAccess);
+ if (rc != Success) {
+ client->errorValue = stuff->source;
+ return (rc == BadValue) ? BadPixmap : rc;
+ }
+
+ rc = dixLookupResourceByType((pointer *)&msk, stuff->mask, RT_PIXMAP, client,
+ DixReadAccess);
+ if (rc != Success)
+ {
+ if (stuff->mask != None)
+ {
+ client->errorValue = stuff->mask;
+ return (rc == BadValue) ? BadPixmap : rc;
+ }
+ }
+ else if ( src->drawable.width != msk->drawable.width
+ || src->drawable.height != msk->drawable.height
+ || src->drawable.depth != 1
+ || msk->drawable.depth != 1)
+ return (BadMatch);
+
+ width = src->drawable.width;
+ height = src->drawable.height;
+
+ if ( stuff->x > width
+ || stuff->y > height )
+ return (BadMatch);
+
+ n = BitmapBytePad(width)*height;
+ srcbits = xcalloc(1, n);
+ if (!srcbits)
+ return (BadAlloc);
+ mskbits = xalloc(n);
+ if (!mskbits)
+ {
+ xfree(srcbits);
+ return (BadAlloc);
+ }
+
+ (* src->drawable.pScreen->GetImage)( (DrawablePtr)src, 0, 0, width, height,
+ XYPixmap, 1, (pointer)srcbits);
+ if ( msk == (PixmapPtr)NULL)
+ {
+ unsigned char *bits = mskbits;
+ while (--n >= 0)
+ *bits++ = ~0;
+ }
+ else
+ {
+ /* zeroing the (pad) bits helps some ddx cursor handling */
+ bzero((char *)mskbits, n);
+ (* msk->drawable.pScreen->GetImage)( (DrawablePtr)msk, 0, 0, width,
+ height, XYPixmap, 1, (pointer)mskbits);
+ }
+ cm.width = width;
+ cm.height = height;
+ cm.xhot = stuff->x;
+ cm.yhot = stuff->y;
+ rc = AllocARGBCursor(srcbits, mskbits, NULL, &cm,
+ stuff->foreRed, stuff->foreGreen, stuff->foreBlue,
+ stuff->backRed, stuff->backGreen, stuff->backBlue,
+ &pCursor, client, stuff->cid);
+
+ if (rc != Success)
+ return rc;
+ if (!AddResource(stuff->cid, RT_CURSOR, (pointer)pCursor))
+ return BadAlloc;
+
+ return client->noClientException;
+}
+
+int
+ProcCreateGlyphCursor (ClientPtr client)
+{
+ CursorPtr pCursor;
+ int res;
+
+ REQUEST(xCreateGlyphCursorReq);
+
+ REQUEST_SIZE_MATCH(xCreateGlyphCursorReq);
+ LEGAL_NEW_RESOURCE(stuff->cid, client);
+
+ res = AllocGlyphCursor(stuff->source, stuff->sourceChar,
+ stuff->mask, stuff->maskChar,
+ stuff->foreRed, stuff->foreGreen, stuff->foreBlue,
+ stuff->backRed, stuff->backGreen, stuff->backBlue,
+ &pCursor, client, stuff->cid);
+ if (res != Success)
+ return res;
+ if (AddResource(stuff->cid, RT_CURSOR, (pointer)pCursor))
+ return client->noClientException;
+ return BadAlloc;
+}
+
+
+int
+ProcFreeCursor (ClientPtr client)
+{
+ CursorPtr pCursor;
+ int rc;
+ REQUEST(xResourceReq);
+
+ REQUEST_SIZE_MATCH(xResourceReq);
+ rc = dixLookupResourceByType((pointer *)&pCursor, stuff->id, RT_CURSOR, client,
+ DixDestroyAccess);
+ if (rc == Success)
+ {
+ FreeResource(stuff->id, RT_NONE);
+ return (client->noClientException);
+ }
+ else
+ {
+ client->errorValue = stuff->id;
+ return (rc == BadValue) ? BadCursor : rc;
+ }
+}
+
+int
+ProcQueryBestSize (ClientPtr client)
+{
+ xQueryBestSizeReply reply;
+ DrawablePtr pDraw;
+ ScreenPtr pScreen;
+ int rc;
+ REQUEST(xQueryBestSizeReq);
+ REQUEST_SIZE_MATCH(xQueryBestSizeReq);
+
+ if ((stuff->class != CursorShape) &&
+ (stuff->class != TileShape) &&
+ (stuff->class != StippleShape))
+ {
+ client->errorValue = stuff->class;
+ return(BadValue);
+ }
+
+ rc = dixLookupDrawable(&pDraw, stuff->drawable, client, M_ANY,
+ DixGetAttrAccess);
+ if (rc != Success)
+ return rc;
+ if (stuff->class != CursorShape && pDraw->type == UNDRAWABLE_WINDOW)
+ return (BadMatch);
+ pScreen = pDraw->pScreen;
+ rc = XaceHook(XACE_SCREEN_ACCESS, client, pScreen, DixGetAttrAccess);
+ if (rc != Success)
+ return rc;
+ (* pScreen->QueryBestSize)(stuff->class, &stuff->width,
+ &stuff->height, pScreen);
+ memset(&reply, 0, sizeof(xQueryBestSizeReply));
+ reply.type = X_Reply;
+ reply.length = 0;
+ reply.sequenceNumber = client->sequence;
+ reply.width = stuff->width;
+ reply.height = stuff->height;
+ WriteReplyToClient(client, sizeof(xQueryBestSizeReply), &reply);
+ return (client->noClientException);
+}
+
+
+int
+ProcSetScreenSaver (ClientPtr client)
+{
+ int rc, i, blankingOption, exposureOption;
+ REQUEST(xSetScreenSaverReq);
+ REQUEST_SIZE_MATCH(xSetScreenSaverReq);
+
+ for (i = 0; i < screenInfo.numScreens; i++) {
+ rc = XaceHook(XACE_SCREENSAVER_ACCESS, client, screenInfo.screens[i],
+ DixSetAttrAccess);
+ if (rc != Success)
+ return rc;
+ }
+
+ blankingOption = stuff->preferBlank;
+ if ((blankingOption != DontPreferBlanking) &&
+ (blankingOption != PreferBlanking) &&
+ (blankingOption != DefaultBlanking))
+ {
+ client->errorValue = blankingOption;
+ return BadValue;
+ }
+ exposureOption = stuff->allowExpose;
+ if ((exposureOption != DontAllowExposures) &&
+ (exposureOption != AllowExposures) &&
+ (exposureOption != DefaultExposures))
+ {
+ client->errorValue = exposureOption;
+ return BadValue;
+ }
+ if (stuff->timeout < -1)
+ {
+ client->errorValue = stuff->timeout;
+ return BadValue;
+ }
+ if (stuff->interval < -1)
+ {
+ client->errorValue = stuff->interval;
+ return BadValue;
+ }
+
+ if (blankingOption == DefaultBlanking)
+ ScreenSaverBlanking = defaultScreenSaverBlanking;
+ else
+ ScreenSaverBlanking = blankingOption;
+ if (exposureOption == DefaultExposures)
+ ScreenSaverAllowExposures = defaultScreenSaverAllowExposures;
+ else
+ ScreenSaverAllowExposures = exposureOption;
+
+ if (stuff->timeout >= 0)
+ ScreenSaverTime = stuff->timeout * MILLI_PER_SECOND;
+ else
+ ScreenSaverTime = defaultScreenSaverTime;
+ if (stuff->interval >= 0)
+ ScreenSaverInterval = stuff->interval * MILLI_PER_SECOND;
+ else
+ ScreenSaverInterval = defaultScreenSaverInterval;
+
+ SetScreenSaverTimer();
+ return (client->noClientException);
+}
+
+int
+ProcGetScreenSaver(ClientPtr client)
+{
+ xGetScreenSaverReply rep;
+ int rc, i;
+ REQUEST_SIZE_MATCH(xReq);
+
+ for (i = 0; i < screenInfo.numScreens; i++) {
+ rc = XaceHook(XACE_SCREENSAVER_ACCESS, client, screenInfo.screens[i],
+ DixGetAttrAccess);
+ if (rc != Success)
+ return rc;
+ }
+
+ rep.type = X_Reply;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+ rep.timeout = ScreenSaverTime / MILLI_PER_SECOND;
+ rep.interval = ScreenSaverInterval / MILLI_PER_SECOND;
+ rep.preferBlanking = ScreenSaverBlanking;
+ rep.allowExposures = ScreenSaverAllowExposures;
+ WriteReplyToClient(client, sizeof(xGetScreenSaverReply), &rep);
+ return (client->noClientException);
+}
+
+int
+ProcChangeHosts(ClientPtr client)
+{
+ REQUEST(xChangeHostsReq);
+ int result;
+
+ REQUEST_FIXED_SIZE(xChangeHostsReq, stuff->hostLength);
+
+ if(stuff->mode == HostInsert)
+ result = AddHost(client, (int)stuff->hostFamily,
+ stuff->hostLength, (pointer)&stuff[1]);
+ else if (stuff->mode == HostDelete)
+ result = RemoveHost(client, (int)stuff->hostFamily,
+ stuff->hostLength, (pointer)&stuff[1]);
+ else
+ {
+ client->errorValue = stuff->mode;
+ return BadValue;
+ }
+ if (!result)
+ result = client->noClientException;
+ return (result);
+}
+
+int
+ProcListHosts(ClientPtr client)
+{
+ xListHostsReply reply;
+ int len, nHosts, result;
+ pointer pdata;
+ /* REQUEST(xListHostsReq); */
+
+ REQUEST_SIZE_MATCH(xListHostsReq);
+
+ /* untrusted clients can't list hosts */
+ result = XaceHook(XACE_SERVER_ACCESS, client, DixReadAccess);
+ if (result != Success)
+ return result;
+
+ result = GetHosts(&pdata, &nHosts, &len, &reply.enabled);
+ if (result != Success)
+ return(result);
+ reply.type = X_Reply;
+ reply.sequenceNumber = client->sequence;
+ reply.nHosts = nHosts;
+ reply.length = bytes_to_int32(len);
+ WriteReplyToClient(client, sizeof(xListHostsReply), &reply);
+ if (nHosts)
+ {
+ client->pSwapReplyFunc = (ReplySwapPtr) SLHostsExtend;
+ WriteSwappedDataToClient(client, len, pdata);
+ }
+ xfree(pdata);
+ return (client->noClientException);
+}
+
+int
+ProcChangeAccessControl(ClientPtr client)
+{
+ int result;
+ REQUEST(xSetAccessControlReq);
+
+ REQUEST_SIZE_MATCH(xSetAccessControlReq);
+ if ((stuff->mode != EnableAccess) && (stuff->mode != DisableAccess))
+ {
+ client->errorValue = stuff->mode;
+ return BadValue;
+ }
+ result = ChangeAccessControl(client, stuff->mode == EnableAccess);
+ if (!result)
+ result = client->noClientException;
+ return (result);
+}
+
+/*********************
+ * CloseDownRetainedResources
+ *
+ * Find all clients that are gone and have terminated in RetainTemporary
+ * and destroy their resources.
+ *********************/
+
+static void
+CloseDownRetainedResources(void)
+{
+ int i;
+ ClientPtr client;
+
+ for (i=1; i<currentMaxClients; i++)
+ {
+ client = clients[i];
+ if (client && (client->closeDownMode == RetainTemporary)
+ && (client->clientGone))
+ CloseDownClient(client);
+ }
+}
+
+int
+ProcKillClient(ClientPtr client)
+{
+ REQUEST(xResourceReq);
+ ClientPtr killclient;
+ int rc;
+
+ REQUEST_SIZE_MATCH(xResourceReq);
+ if (stuff->id == AllTemporary)
+ {
+ CloseDownRetainedResources();
+ return (client->noClientException);
+ }
+
+ rc = dixLookupClient(&killclient, stuff->id, client, DixDestroyAccess);
+ if (rc == Success) {
+ CloseDownClient(killclient);
+ /* if an LBX proxy gets killed, isItTimeToYield will be set */
+ if (isItTimeToYield || (client == killclient))
+ {
+ /* force yield and return Success, so that Dispatch()
+ * doesn't try to touch client
+ */
+ isItTimeToYield = TRUE;
+ return (Success);
+ }
+ return (client->noClientException);
+ }
+ else
+ return rc;
+}
+
+int
+ProcSetFontPath(ClientPtr client)
+{
+ unsigned char *ptr;
+ unsigned long nbytes, total;
+ long nfonts;
+ int n, result;
+ int error;
+ REQUEST(xSetFontPathReq);
+
+ REQUEST_AT_LEAST_SIZE(xSetFontPathReq);
+
+ nbytes = (client->req_len << 2) - sizeof(xSetFontPathReq);
+ total = nbytes;
+ ptr = (unsigned char *)&stuff[1];
+ nfonts = stuff->nFonts;
+ while (--nfonts >= 0)
+ {
+ if ((total == 0) || (total < (n = (*ptr + 1))))
+ return(BadLength);
+ total -= n;
+ ptr += n;
+ }
+ if (total >= 4)
+ return(BadLength);
+ result = SetFontPath(client, stuff->nFonts, (unsigned char *)&stuff[1],
+ &error);
+ if (!result)
+ {
+ result = client->noClientException;
+ client->errorValue = error;
+ }
+ return (result);
+}
+
+int
+ProcGetFontPath(ClientPtr client)
+{
+ xGetFontPathReply reply;
+ int rc, stringLens, numpaths;
+ unsigned char *bufferStart;
+ /* REQUEST (xReq); */
+
+ REQUEST_SIZE_MATCH(xReq);
+ rc = GetFontPath(client, &numpaths, &stringLens, &bufferStart);
+ if (rc != Success)
+ return rc;
+
+ reply.type = X_Reply;
+ reply.sequenceNumber = client->sequence;
+ reply.length = bytes_to_int32(stringLens + numpaths);
+ reply.nPaths = numpaths;
+
+ WriteReplyToClient(client, sizeof(xGetFontPathReply), &reply);
+ if (stringLens || numpaths)
+ (void)WriteToClient(client, stringLens + numpaths, (char *)bufferStart);
+ return(client->noClientException);
+}
+
+int
+ProcChangeCloseDownMode(ClientPtr client)
+{
+ int rc;
+ REQUEST(xSetCloseDownModeReq);
+ REQUEST_SIZE_MATCH(xSetCloseDownModeReq);
+
+ rc = XaceHook(XACE_CLIENT_ACCESS, client, client, DixManageAccess);
+ if (rc != Success)
+ return rc;
+
+ if ((stuff->mode == AllTemporary) ||
+ (stuff->mode == RetainPermanent) ||
+ (stuff->mode == RetainTemporary))
+ {
+ client->closeDownMode = stuff->mode;
+ return (client->noClientException);
+ }
+ else
+ {
+ client->errorValue = stuff->mode;
+ return (BadValue);
+ }
+}
+
+int ProcForceScreenSaver(ClientPtr client)
+{
+ int rc;
+ REQUEST(xForceScreenSaverReq);
+
+ REQUEST_SIZE_MATCH(xForceScreenSaverReq);
+
+ if ((stuff->mode != ScreenSaverReset) &&
+ (stuff->mode != ScreenSaverActive))
+ {
+ client->errorValue = stuff->mode;
+ return BadValue;
+ }
+ rc = dixSaveScreens(client, SCREEN_SAVER_FORCER, (int)stuff->mode);
+ if (rc != Success)
+ return rc;
+ return client->noClientException;
+}
+
+int ProcNoOperation(ClientPtr client)
+{
+ REQUEST_AT_LEAST_SIZE(xReq);
+
+ /* noop -- don't do anything */
+ return(client->noClientException);
+}
+
+void
+InitProcVectors(void)
+{
+ int i;
+ for (i = 0; i<256; i++)
+ {
+ if(!ProcVector[i])
+ {
+ ProcVector[i] = SwappedProcVector[i] = ProcBadRequest;
+ ReplySwapVector[i] = ReplyNotSwappd;
+ }
+ }
+ for(i = LASTEvent; i < 128; i++)
+ {
+ EventSwapVector[i] = NotImplemented;
+ }
+
+}
+
+/**********************
+ * CloseDownClient
+ *
+ * Client can either mark his resources destroy or retain. If retained and
+ * then killed again, the client is really destroyed.
+ *********************/
+
+char dispatchExceptionAtReset = DE_RESET;
+
+void
+CloseDownClient(ClientPtr client)
+{
+ Bool really_close_down = client->clientGone ||
+ client->closeDownMode == DestroyAll;
+
+ 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;
+ CallCallbacks((&ClientStateCallback), (pointer)&clientinfo);
+ }
+ }
+ 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 &&
+ client->clientState != ClientStateAuthenticating )
+ {
+ --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;
+ CallCallbacks((&ClientStateCallback), (pointer)&clientinfo);
+ }
+ FreeClientResources(client);
+#ifdef XSERVER_DTRACE
+ XSERVER_CLIENT_DISCONNECT(client->index);
+#endif
+ if (client->index < nextFreeClientID)
+ nextFreeClientID = client->index;
+ clients[client->index] = NullClient;
+ SmartLastClient = NullClient;
+ dixFreePrivates(client->devPrivates);
+ xfree(client);
+
+ while (!clients[currentMaxClients-1])
+ currentMaxClients--;
+ }
+}
+
+static void
+KillAllClients(void)
+{
+ int i;
+ for (i=1; i<currentMaxClients; i++)
+ if (clients[i]) {
+ /* Make sure Retained clients are released. */
+ clients[i]->closeDownMode = DestroyAll;
+ CloseDownClient(clients[i]);
+ }
+}
+
+void InitClient(ClientPtr client, int i, pointer ospriv)
+{
+ memset(client, 0, sizeof(*client));
+ client->index = i;
+ client->clientAsMask = ((Mask)i) << CLIENTOFFSET;
+ client->closeDownMode = i ? DestroyAll : RetainPermanent;
+ client->requestVector = InitialVector;
+ client->osPrivate = ospriv;
+ QueryMinMaxKeyCodes(&client->minKC,&client->maxKC);
+ client->smart_start_tick = SmartScheduleTime;
+ client->smart_stop_tick = SmartScheduleTime;
+ client->smart_check_tick = SmartScheduleTime;
+}
+
+/************************
+ * int NextAvailableClient(ospriv)
+ *
+ * OS dependent portion can't assign client id's because of CloseDownModes.
+ * Returns NULL if there are no free clients.
+ *************************/
+
+ClientPtr NextAvailableClient(pointer ospriv)
+{
+ int i;
+ ClientPtr client;
+ xReq data;
+
+ i = nextFreeClientID;
+ if (i == MAXCLIENTS)
+ return (ClientPtr)NULL;
+ clients[i] = client = xalloc(sizeof(ClientRec));
+ if (!client)
+ return (ClientPtr)NULL;
+ InitClient(client, i, ospriv);
+ if (!InitClientResources(client))
+ {
+ xfree(client);
+ return (ClientPtr)NULL;
+ }
+ data.reqType = 1;
+ data.length = bytes_to_int32(sz_xReq + sz_xConnClientPrefix);
+ if (!InsertFakeRequest(client, (char *)&data, sz_xReq))
+ {
+ FreeClientResources(client);
+ xfree(client);
+ return (ClientPtr)NULL;
+ }
+ if (i == currentMaxClients)
+ currentMaxClients++;
+ while ((nextFreeClientID < MAXCLIENTS) && clients[nextFreeClientID])
+ nextFreeClientID++;
+ if (ClientStateCallback)
+ {
+ NewClientInfoRec clientinfo;
+
+ clientinfo.client = client;
+ clientinfo.prefix = (xConnSetupPrefix *)NULL;
+ clientinfo.setup = (xConnSetup *) NULL;
+ CallCallbacks((&ClientStateCallback), (pointer)&clientinfo);
+ }
+ return(client);
+}
+
+int
+ProcInitialConnection(ClientPtr client)
+{
+ REQUEST(xReq);
+ xConnClientPrefix *prefix;
+ int whichbyte = 1;
+
+ prefix = (xConnClientPrefix *)((char *)stuff + sz_xReq);
+ if ((prefix->byteOrder != 'l') && (prefix->byteOrder != 'B'))
+ return (client->noClientException = -1);
+ if (((*(char *) &whichbyte) && (prefix->byteOrder == 'B')) ||
+ (!(*(char *) &whichbyte) && (prefix->byteOrder == 'l')))
+ {
+ client->swapped = TRUE;
+ SwapConnClientPrefix(prefix);
+ }
+ stuff->reqType = 2;
+ stuff->length += bytes_to_int32(prefix->nbytesAuthProto) +
+ bytes_to_int32(prefix->nbytesAuthString);
+ if (client->swapped)
+ {
+ swaps(&stuff->length, whichbyte);
+ }
+ ResetCurrentRequest(client);
+ return (client->noClientException);
+}
+
+static int
+SendConnSetup(ClientPtr client, char *reason)
+{
+ xWindowRoot *root;
+ int i;
+ int numScreens;
+ char* lConnectionInfo;
+ xConnSetupPrefix* lconnSetupPrefix;
+
+ if (reason)
+ {
+ xConnSetupPrefix csp;
+
+ 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
+ (void)WriteToClient(client, sz_xConnSetupPrefix, (char *) &csp);
+ (void)WriteToClient(client, (int)csp.lengthReason, reason);
+ return (client->noClientException = -1);
+ }
+
+ 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;
+ ((xConnSetup *)lConnectionInfo)->ridBase = client->clientAsMask;
+ ((xConnSetup *)lConnectionInfo)->ridMask = RESOURCE_ID_MASK;
+#ifdef MATCH_CLIENT_ENDIAN
+ ((xConnSetup *)lConnectionInfo)->imageByteOrder = ClientOrder (client);
+ ((xConnSetup *)lConnectionInfo)->bitmapBitOrder = ClientOrder (client);
+#endif
+ /* fill in the "currentInputMask" */
+ root = (xWindowRoot *)(lConnectionInfo + connBlockScreenStart);
+#ifdef PANORAMIX
+ if (noPanoramiXExtension)
+ numScreens = screenInfo.numScreens;
+ else
+ numScreens = ((xConnSetup *)ConnectionInfo)->numRoots;
+#endif
+
+ for (i=0; i<numScreens; i++)
+ {
+ unsigned int j;
+ xDepth *pDepth;
+
+ root->currentInputMask = WindowTable[i]->eventMask |
+ wOtherEventMasks (WindowTable[i]);
+ pDepth = (xDepth *)(root + 1);
+ for (j = 0; j < root->nDepths; j++)
+ {
+ pDepth = (xDepth *)(((char *)(pDepth + 1)) +
+ pDepth->nVisuals * sizeof(xVisualType));
+ }
+ root = (xWindowRoot *)pDepth;
+ }
+
+ if (client->swapped)
+ {
+ WriteSConnSetupPrefix(client, lconnSetupPrefix);
+ WriteSConnectionInfo(client,
+ (unsigned long)(lconnSetupPrefix->length << 2),
+ lConnectionInfo);
+ }
+ else
+ {
+ (void)WriteToClient(client, sizeof(xConnSetupPrefix),
+ (char *) lconnSetupPrefix);
+ (void)WriteToClient(client, (int)(lconnSetupPrefix->length << 2),
+ lConnectionInfo);
+ }
+ client->clientState = ClientStateRunning;
+ if (ClientStateCallback)
+ {
+ NewClientInfoRec clientinfo;
+
+ clientinfo.client = client;
+ clientinfo.prefix = lconnSetupPrefix;
+ clientinfo.setup = (xConnSetup *)lConnectionInfo;
+ CallCallbacks((&ClientStateCallback), (pointer)&clientinfo);
+ }
+ return (client->noClientException);
+}
+
+int
+ProcEstablishConnection(ClientPtr client)
+{
+ char *reason, *auth_proto, *auth_string;
+ xConnClientPrefix *prefix;
+ REQUEST(xReq);
+
+ prefix = (xConnClientPrefix *)((char *)stuff + sz_xReq);
+ auth_proto = (char *)prefix + sz_xConnClientPrefix;
+ auth_string = auth_proto + pad_to_int32(prefix->nbytesAuthProto);
+ if ((prefix->majorVersion != X_PROTOCOL) ||
+ (prefix->minorVersion != X_PROTOCOL_REVISION))
+ reason = "Protocol version mismatch";
+ else
+ reason = ClientAuthorized(client,
+ (unsigned short)prefix->nbytesAuthProto,
+ auth_proto,
+ (unsigned short)prefix->nbytesAuthString,
+ auth_string);
+ /*
+ * If Kerberos is being used for this client, the clientState
+ * will be set to ClientStateAuthenticating at this point.
+ * More messages need to be exchanged among the X server, Kerberos
+ * server, and client to figure out if everyone is authorized.
+ * So we don't want to send the connection setup info yet, since
+ * the auth step isn't really done.
+ */
+ if (client->clientState == ClientStateCheckingSecurity)
+ client->clientState = ClientStateCheckedSecurity;
+ else if (client->clientState != ClientStateAuthenticating)
+ return(SendConnSetup(client, reason));
+ return(client->noClientException);
+}
+
+void
+SendErrorToClient(ClientPtr client, unsigned majorCode, unsigned minorCode,
+ XID resId, int errorCode)
+{
+ xError rep;
+
+ memset(&rep, 0, sizeof(xError));
+ rep.type = X_Error;
+ rep.sequenceNumber = client->sequence;
+ rep.errorCode = errorCode;
+ rep.majorCode = majorCode;
+ rep.minorCode = minorCode;
+ rep.resourceID = resId;
+
+ WriteEventsToClient (client, 1, (xEvent *)&rep);
+}
+
+void
+MarkClientException(ClientPtr client)
+{
+ client->noClientException = -1;
+}
+
+/*
+ * 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] = {
+ /* 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 */
+};
+
+/*
+ * 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).
+ */
+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 */
+};
+
+/*
+ * 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.
+ */
+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 */
+};
+
+/*
+ * 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).
+ */
+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 */
+};
+
+/*
+ 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.
+
+*/
+
+int
+AddScreen(
+ Bool (* pfnInit)(
+ int /*index*/,
+ ScreenPtr /*pScreen*/,
+ int /*argc*/,
+ char ** /*argv*/
+ ),
+ int argc,
+ char **argv)
+{
+
+ int i;
+ int scanlinepad, format, depth, bitsPerPixel, j, k;
+ ScreenPtr pScreen;
+
+ i = screenInfo.numScreens;
+ if (i == MAXSCREENS)
+ return -1;
+
+ pScreen = (ScreenPtr) xcalloc(1, sizeof(ScreenRec));
+ if (!pScreen)
+ return -1;
+
+ pScreen->devPrivates = NULL;
+ pScreen->myNum = i;
+ pScreen->totalPixmapSize = BitmapBytePad(sizeof(PixmapRec)*8);
+ pScreen->ClipNotify = 0; /* for R4 ddx compatibility */
+ pScreen->CreateScreenResources = 0;
+
+ /*
+ * 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.
+ */
+ 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;
+ }
+ }
+
+ /* 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.
+ */
+ pScreen->rgf = ~0L; /* there are no scratch GCs yet*/
+ WindowTable[i] = NullWindow;
+ screenInfo.screens[i] = pScreen;
+ screenInfo.numScreens++;
+ if (!(*pfnInit)(i, pScreen, argc, argv))
+ {
+ dixFreePrivates(pScreen->devPrivates);
+ xfree(pScreen);
+ screenInfo.numScreens--;
+ return -1;
+ }
+ return i;
+}
diff --git a/xorg-server/dix/events.c b/xorg-server/dix/events.c
index 93ca66ac7..1a78c5499 100644
--- a/xorg-server/dix/events.c
+++ b/xorg-server/dix/events.c
@@ -74,38 +74,28 @@ Equipment Corporation.
******************************************************************/
-/*****************************************************************
-
-Copyright 2003-2005 Sun Microsystems, Inc.
-
-All rights reserved.
-
-Permission is hereby granted, free of charge, to any person obtaining a
-copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, and/or sell copies of the Software, and to permit persons
-to whom the Software is furnished to do so, provided that the above
-copyright notice(s) and this permission notice appear in all copies of
-the Software and that both the above copyright notice(s) and this
-permission notice appear in supporting documentation.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
-OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
-HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL
-INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING
-FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
-NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
-WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-Except as contained in this notice, the name of a copyright holder
-shall not be used in advertising or otherwise to promote the sale, use
-or other dealings in this Software without prior written authorization
-of the copyright holder.
-
-******************************************************************/
+/*
+ * Copyright © 2003-2005 Sun Microsystems, Inc. All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
/** @file events.c
* This file handles event delivery and a big part of the server-side protocol
diff --git a/xorg-server/dix/resource.c b/xorg-server/dix/resource.c
index d3641df8d..e1fdad4fb 100644
--- a/xorg-server/dix/resource.c
+++ b/xorg-server/dix/resource.c
@@ -76,29 +76,23 @@ Equipment Corporation.
* Copyright 2005-2006 Sun Microsystems, Inc. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, and/or sell copies of the Software, and to permit persons
- * to whom the Software is furnished to do so, provided that the above
- * copyright notice(s) and this permission notice appear in all copies of
- * the Software and that both the above copyright notice(s) and this
- * permission notice appear in supporting documentation.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
- * OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL
- * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING
- * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
- * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
- * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- *
- * Except as contained in this notice, the name of a copyright holder
- * shall not be used in advertising or otherwise to promote the sale, use
- * or other dealings in this Software without prior written authorization
- * of the copyright holder.
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
*/
/* Routines to manage various kinds of resources:
diff --git a/xorg-server/fb/fbcmap.c b/xorg-server/fb/fbcmap.c
index 207c6aefc..2ff3234b5 100644
--- a/xorg-server/fb/fbcmap.c
+++ b/xorg-server/fb/fbcmap.c
@@ -1,32 +1,25 @@
-/************************************************************
-Copyright 1987 by Sun Microsystems, Inc. Mountain View, CA.
-
- All Rights Reserved
-
-Permission to use, copy, modify, and distribute this
-software and its documentation for any purpose and without
-fee is hereby granted, provided that the above copyright no-
-tice appear in all copies and that both that copyright no-
-tice and this permission notice appear in supporting docu-
-mentation, and that the names of Sun or X Consortium
-not be used in advertising or publicity pertaining to
-distribution of the software without specific prior
-written permission. Sun and X Consortium make no
-representations about the suitability of this software for
-any purpose. It is provided "as is" without any express or
-implied warranty.
-
-SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
-INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
-NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE LI-
-ABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
-ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
-PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
-OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
-THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-********************************************************/
-
+/*
+ * Copyright © 1987 Sun Microsystems, Inc. All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
diff --git a/xorg-server/fb/fbcmap_mi.c b/xorg-server/fb/fbcmap_mi.c
index 188decd4c..d75a38fa2 100644
--- a/xorg-server/fb/fbcmap_mi.c
+++ b/xorg-server/fb/fbcmap_mi.c
@@ -1,32 +1,25 @@
-/************************************************************
-Copyright 1987 by Sun Microsystems, Inc. Mountain View, CA.
-
- All Rights Reserved
-
-Permission to use, copy, modify, and distribute this
-software and its documentation for any purpose and without
-fee is hereby granted, provided that the above copyright no-
-tice appear in all copies and that both that copyright no-
-tice and this permission notice appear in supporting docu-
-mentation, and that the names of Sun or X Consortium
-not be used in advertising or publicity pertaining to
-distribution of the software without specific prior
-written permission. Sun and X Consortium make no
-representations about the suitability of this software for
-any purpose. It is provided "as is" without any express or
-implied warranty.
-
-SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
-INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
-NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE LI-
-ABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
-ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
-PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
-OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
-THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-********************************************************/
-
+/*
+ * Copyright © 1987 Sun Microsystems, Inc. All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
/**
* This version of fbcmap.c is implemented in terms of mi functions.
diff --git a/xorg-server/glx/glxdriswrast.c b/xorg-server/glx/glxdriswrast.c
index 5ff18a574..ece3426a3 100644
--- a/xorg-server/glx/glxdriswrast.c
+++ b/xorg-server/glx/glxdriswrast.c
@@ -1,567 +1,568 @@
-/*
- * Copyright © 2008 George Sapountzis <gsap7@yahoo.gr>
- * Copyright © 2008 Red Hat, Inc
- *
- * Permission to use, copy, modify, distribute, and sell this software
- * and its documentation for any purpose is hereby granted without
- * fee, provided that the above copyright notice appear in all copies
- * and that both that copyright notice and this permission notice
- * appear in supporting documentation, and that the name of the
- * copyright holders not be used in advertising or publicity
- * pertaining to distribution of the software without specific,
- * written prior permission. The copyright holders make no
- * representations about the suitability of this software for any
- * purpose. It is provided "as is" without express or implied
- * warranty.
- *
- * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
- * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
- * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
- * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
- * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
- * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
- * SOFTWARE.
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#else
-
-#include "glheader.h"
-
-#endif
-
-#include <stdint.h>
-#include <stdio.h>
-#include <string.h>
-#include <errno.h>
-#include <sys/time.h>
-#include <dlfcn.h>
-
-#include <GL/gl.h>
-#include <GL/internal/dri_interface.h>
-#include <GL/glxtokens.h>
-
-#include "scrnintstr.h"
-#include "pixmapstr.h"
-#include "gcstruct.h"
-#include "os.h"
-
-#include "glxserver.h"
-#include "glxutil.h"
-#include "glxdricommon.h"
-
-#include "g_disptab.h"
-#include "glapitable.h"
-#include "glapi.h"
-#include "glthread.h"
-#include "dispatch.h"
-#include "extension_string.h"
-
-/* RTLD_LOCAL is not defined on Cygwin */
-#ifdef __CYGWIN__
-#ifndef RTLD_LOCAL
-#define RTLD_LOCAL 0
-#endif
-#endif
-
-#ifdef _MSC_VER
-#define dlerror() "Getting loadlibrary error string not implemented"
-#endif
-
-typedef struct __GLXDRIscreen __GLXDRIscreen;
-typedef struct __GLXDRIcontext __GLXDRIcontext;
-typedef struct __GLXDRIdrawable __GLXDRIdrawable;
-
-struct __GLXDRIscreen {
- __GLXscreen base;
- __DRIscreen *driScreen;
- void *driver;
-
- const __DRIcoreExtension *core;
- const __DRIswrastExtension *swrast;
- const __DRIcopySubBufferExtension *copySubBuffer;
- const __DRItexBufferExtension *texBuffer;
-};
-
-struct __GLXDRIcontext {
- __GLXcontext base;
- __DRIcontext *driContext;
-};
-
-struct __GLXDRIdrawable {
- __GLXdrawable base;
- __DRIdrawable *driDrawable;
- __GLXDRIscreen *screen;
-
- GCPtr gc; /* scratch GC for span drawing */
- GCPtr swapgc; /* GC for swapping the color buffers */
-};
-
-static void
-__glXDRIdrawableDestroy(__GLXdrawable *drawable)
-{
- __GLXDRIdrawable *private = (__GLXDRIdrawable *) drawable;
- const __DRIcoreExtension *core = private->screen->core;
-
- (*core->destroyDrawable)(private->driDrawable);
-
- FreeScratchGC(private->gc);
- FreeScratchGC(private->swapgc);
-
- __glXDrawableRelease(drawable);
-
- xfree(private);
-}
-
-static GLboolean
-__glXDRIdrawableSwapBuffers(__GLXdrawable *drawable)
-{
- __GLXDRIdrawable *private = (__GLXDRIdrawable *) drawable;
- const __DRIcoreExtension *core = private->screen->core;
-
- (*core->swapBuffers)(private->driDrawable);
-
- return TRUE;
-}
-
-static void
-__glXDRIdrawableCopySubBuffer(__GLXdrawable *basePrivate,
- int x, int y, int w, int h)
-{
- __GLXDRIdrawable *private = (__GLXDRIdrawable *) basePrivate;
- const __DRIcopySubBufferExtension *copySubBuffer =
- private->screen->copySubBuffer;
-
- if (copySubBuffer)
- (*copySubBuffer->copySubBuffer)(private->driDrawable, x, y, w, h);
-}
-
-static void
-__glXDRIcontextDestroy(__GLXcontext *baseContext)
-{
- __GLXDRIcontext *context = (__GLXDRIcontext *) baseContext;
- __GLXDRIscreen *screen = (__GLXDRIscreen *) context->base.pGlxScreen;
-
- (*screen->core->destroyContext)(context->driContext);
- __glXContextDestroy(&context->base);
- xfree(context);
-}
-
-static int
-__glXDRIcontextMakeCurrent(__GLXcontext *baseContext)
-{
- __GLXDRIcontext *context = (__GLXDRIcontext *) baseContext;
- __GLXDRIdrawable *draw = (__GLXDRIdrawable *) baseContext->drawPriv;
- __GLXDRIdrawable *read = (__GLXDRIdrawable *) baseContext->readPriv;
- __GLXDRIscreen *screen = (__GLXDRIscreen *) context->base.pGlxScreen;
-
- return (*screen->core->bindContext)(context->driContext,
- draw->driDrawable,
- read->driDrawable);
-}
-
-static int
-__glXDRIcontextLoseCurrent(__GLXcontext *baseContext)
-{
- __GLXDRIcontext *context = (__GLXDRIcontext *) baseContext;
- __GLXDRIscreen *screen = (__GLXDRIscreen *) context->base.pGlxScreen;
-
- return (*screen->core->unbindContext)(context->driContext);
-}
-
-static int
-__glXDRIcontextCopy(__GLXcontext *baseDst, __GLXcontext *baseSrc,
- unsigned long mask)
-{
- __GLXDRIcontext *dst = (__GLXDRIcontext *) baseDst;
- __GLXDRIcontext *src = (__GLXDRIcontext *) baseSrc;
- __GLXDRIscreen *screen = (__GLXDRIscreen *) dst->base.pGlxScreen;
-
- return (*screen->core->copyContext)(dst->driContext,
- src->driContext, mask);
-}
-
-static int
-__glXDRIcontextForceCurrent(__GLXcontext *baseContext)
-{
- __GLXDRIcontext *context = (__GLXDRIcontext *) baseContext;
- __GLXDRIdrawable *draw = (__GLXDRIdrawable *) baseContext->drawPriv;
- __GLXDRIdrawable *read = (__GLXDRIdrawable *) baseContext->readPriv;
- __GLXDRIscreen *screen = (__GLXDRIscreen *) context->base.pGlxScreen;
-
- return (*screen->core->bindContext)(context->driContext,
- draw->driDrawable,
- read->driDrawable);
-}
-
-#ifdef __DRI_TEX_BUFFER
-
-static int
-__glXDRIbindTexImage(__GLXcontext *baseContext,
- int buffer,
- __GLXdrawable *glxPixmap)
-{
- __GLXDRIdrawable *drawable = (__GLXDRIdrawable *) glxPixmap;
- const __DRItexBufferExtension *texBuffer = drawable->screen->texBuffer;
- __GLXDRIcontext *context = (__GLXDRIcontext *) baseContext;
-
- if (texBuffer == NULL)
- return Success;
-
- texBuffer->setTexBuffer(context->driContext,
- glxPixmap->target,
- drawable->driDrawable);
-
- return Success;
-}
-
-static int
-__glXDRIreleaseTexImage(__GLXcontext *baseContext,
- int buffer,
- __GLXdrawable *pixmap)
-{
- /* FIXME: Just unbind the texture? */
- return Success;
-}
-
-#else
-
-static int
-__glXDRIbindTexImage(__GLXcontext *baseContext,
- int buffer,
- __GLXdrawable *glxPixmap)
-{
- return Success;
-}
-
-static int
-__glXDRIreleaseTexImage(__GLXcontext *baseContext,
- int buffer,
- __GLXdrawable *pixmap)
-{
- return Success;
-}
-
-#endif
-
-static __GLXtextureFromPixmap __glXDRItextureFromPixmap = {
- __glXDRIbindTexImage,
- __glXDRIreleaseTexImage
-};
-
-static void
-__glXDRIscreenDestroy(__GLXscreen *baseScreen)
-{
- __GLXDRIscreen *screen = (__GLXDRIscreen *) baseScreen;
-
- (*screen->core->destroyScreen)(screen->driScreen);
-
-#ifdef _MSC_VER
- FreeLibrary(screen->driver);
-#else
- dlclose(screen->driver);
-#endif
-
- __glXScreenDestroy(baseScreen);
-
- xfree(screen);
-}
-
-static __GLXcontext *
-__glXDRIscreenCreateContext(__GLXscreen *baseScreen,
- __GLXconfig *glxConfig,
- __GLXcontext *baseShareContext)
-{
- __GLXDRIscreen *screen = (__GLXDRIscreen *) baseScreen;
- __GLXDRIcontext *context, *shareContext;
- __GLXDRIconfig *config = (__GLXDRIconfig *) glxConfig;
- const __DRIcoreExtension *core = screen->core;
- __DRIcontext *driShare;
-
- shareContext = (__GLXDRIcontext *) baseShareContext;
- if (shareContext)
- driShare = shareContext->driContext;
- else
- driShare = NULL;
-
- context = xcalloc(1, sizeof *context);
- if (context == NULL)
- return NULL;
-
- context->base.destroy = __glXDRIcontextDestroy;
- context->base.makeCurrent = __glXDRIcontextMakeCurrent;
- context->base.loseCurrent = __glXDRIcontextLoseCurrent;
- context->base.copy = __glXDRIcontextCopy;
- context->base.forceCurrent = __glXDRIcontextForceCurrent;
- context->base.textureFromPixmap = &__glXDRItextureFromPixmap;
-
- context->driContext =
- (*core->createNewContext)(screen->driScreen,
- config->driConfig, driShare, context);
-
- return &context->base;
-}
-
-static void
-glxChangeGC(GCPtr gc, BITS32 mask, CARD32 val)
-{
- CARD32 v[1];
- v[0] = val;
- dixChangeGC(NullClient, gc, mask, v, NULL);
-}
-
-static __GLXdrawable *
-__glXDRIscreenCreateDrawable(__GLXscreen *screen,
- DrawablePtr pDraw,
- int type,
- XID drawId,
- __GLXconfig *glxConfig)
-{
- __GLXDRIscreen *driScreen = (__GLXDRIscreen *) screen;
- __GLXDRIconfig *config = (__GLXDRIconfig *) glxConfig;
- __GLXDRIdrawable *private;
-
- ScreenPtr pScreen = driScreen->base.pScreen;
-
- private = xcalloc(1, sizeof *private);
- if (private == NULL)
- return NULL;
-
- private->screen = driScreen;
- if (!__glXDrawableInit(&private->base, screen,
- pDraw, type, drawId, glxConfig)) {
- xfree(private);
- return NULL;
- }
-
- private->base.destroy = __glXDRIdrawableDestroy;
- private->base.swapBuffers = __glXDRIdrawableSwapBuffers;
- private->base.copySubBuffer = __glXDRIdrawableCopySubBuffer;
-
- private->gc = CreateScratchGC(pScreen, pDraw->depth);
- private->swapgc = CreateScratchGC(pScreen, pDraw->depth);
-
- glxChangeGC(private->gc, GCFunction, GXcopy);
- glxChangeGC(private->swapgc, GCFunction, GXcopy);
- glxChangeGC(private->swapgc, GCGraphicsExposures, FALSE);
-
- private->driDrawable =
- (*driScreen->swrast->createNewDrawable)(driScreen->driScreen,
- config->driConfig,
- private);
-
- return &private->base;
-}
-
-static void
-swrastGetDrawableInfo(__DRIdrawable *draw,
- int *x, int *y, int *w, int *h,
- void *loaderPrivate)
-{
- __GLXDRIdrawable *drawable = loaderPrivate;
- DrawablePtr pDraw = drawable->base.pDraw;
-
- *x = pDraw->x;
- *y = pDraw->x;
- *w = pDraw->width;
- *h = pDraw->height;
-}
-
-static void
-swrastPutImage(__DRIdrawable *draw, int op,
- int x, int y, int w, int h, char *data,
- void *loaderPrivate)
-{
- __GLXDRIdrawable *drawable = loaderPrivate;
- DrawablePtr pDraw = drawable->base.pDraw;
- GCPtr gc;
-
- switch (op) {
- case __DRI_SWRAST_IMAGE_OP_DRAW:
- gc = drawable->gc;
- break;
- case __DRI_SWRAST_IMAGE_OP_SWAP:
- gc = drawable->swapgc;
- break;
- default:
- return;
- }
-
- ValidateGC(pDraw, gc);
-
- gc->ops->PutImage(pDraw, gc, pDraw->depth,
- x, y, w, h, 0, ZPixmap, data);
-}
-
-static void
-swrastGetImage(__DRIdrawable *draw,
- int x, int y, int w, int h, char *data,
- void *loaderPrivate)
-{
- __GLXDRIdrawable *drawable = loaderPrivate;
- DrawablePtr pDraw = drawable->base.pDraw;
- ScreenPtr pScreen = pDraw->pScreen;
-
- pScreen->GetImage(pDraw, x, y, w, h, ZPixmap, ~0L, data);
-}
-
-static const __DRIswrastLoaderExtension swrastLoaderExtension = {
- { __DRI_SWRAST_LOADER, __DRI_SWRAST_LOADER_VERSION },
- swrastGetDrawableInfo,
- swrastPutImage,
- swrastGetImage
-};
-
-static const __DRIextension *loader_extensions[] = {
- &systemTimeExtension.base,
- &swrastLoaderExtension.base,
- NULL
-};
-
-static void
-initializeExtensions(__GLXDRIscreen *screen)
-{
- const __DRIextension **extensions;
- int i;
-
- extensions = screen->core->getExtensions(screen->driScreen);
-
- for (i = 0; extensions[i]; i++) {
-#ifdef __DRI_COPY_SUB_BUFFER
- if (strcmp(extensions[i]->name, __DRI_COPY_SUB_BUFFER) == 0) {
- screen->copySubBuffer =
- (const __DRIcopySubBufferExtension *) extensions[i];
- /* GLX_MESA_copy_sub_buffer is always enabled. */
- }
-#endif
-
-#ifdef __DRI_TEX_BUFFER
- if (strcmp(extensions[i]->name, __DRI_TEX_BUFFER) == 0) {
- screen->texBuffer =
- (const __DRItexBufferExtension *) extensions[i];
- /* GLX_EXT_texture_from_pixmap is always enabled. */
- }
-#endif
- /* Ignore unknown extensions */
- }
-}
-
-static const char dri_driver_path[] = DRI_DRIVER_PATH;
-
-static __GLXscreen *
-__glXDRIscreenProbe(ScreenPtr pScreen)
-{
- const char *driverName = "swrast";
- __GLXDRIscreen *screen;
- char filename[128];
- const __DRIextension **extensions;
- const __DRIconfig **driConfigs;
- int i;
-
- screen = xcalloc(1, sizeof *screen);
- if (screen == NULL)
- return NULL;
-
- screen->base.destroy = __glXDRIscreenDestroy;
- screen->base.createContext = __glXDRIscreenCreateContext;
- screen->base.createDrawable = __glXDRIscreenCreateDrawable;
- screen->base.swapInterval = NULL;
- screen->base.pScreen = pScreen;
-
-#ifdef _MSC_VER
-#ifdef _DEBUG
-#define DLLNAME "%s%s_dri_dbg.dll"
-#else
-#define DLLNAME "%s%s_dri.dll"
-#endif
- snprintf(filename, sizeof filename,
- DLLNAME, dri_driver_path, driverName);
-
- screen->driver = LoadLibrary(filename);
-#else
- snprintf(filename, sizeof filename,
- "%s/%s_dri.so", dri_driver_path, driverName);
-
- screen->driver = dlopen(filename, RTLD_LAZY | RTLD_LOCAL);
-#endif
- if (screen->driver == NULL) {
- LogMessage(X_ERROR, "AIGLX error: dlopen of %s failed (%s)\n",
- filename, dlerror());
- goto handle_error;
- }
-
-#ifdef _MSC_VER
- extensions = (const __DRIextension **)GetProcAddress(screen->driver, __DRI_DRIVER_EXTENSIONS);
-#else
- extensions = dlsym(screen->driver, __DRI_DRIVER_EXTENSIONS);
-#endif
- if (extensions == NULL) {
- LogMessage(X_ERROR, "AIGLX error: %s exports no extensions (%s)\n",
- driverName, dlerror());
- goto handle_error;
- }
-
- for (i = 0; extensions[i]; i++) {
- if (strcmp(extensions[i]->name, __DRI_CORE) == 0 &&
- extensions[i]->version >= __DRI_CORE_VERSION) {
- screen->core = (const __DRIcoreExtension *) extensions[i];
- }
- if (strcmp(extensions[i]->name, __DRI_SWRAST) == 0 &&
- extensions[i]->version >= __DRI_SWRAST_VERSION) {
- screen->swrast = (const __DRIswrastExtension *) extensions[i];
- }
- }
-
- if (screen->core == NULL || screen->swrast == NULL) {
- LogMessage(X_ERROR, "AIGLX error: %s exports no DRI extension\n",
- driverName);
- goto handle_error;
- }
-
- screen->driScreen =
- (*screen->swrast->createNewScreen)(pScreen->myNum,
- loader_extensions,
- &driConfigs,
- screen);
-
- if (screen->driScreen == NULL) {
- LogMessage(X_ERROR,
- "AIGLX error: Calling driver entry point failed\n");
- goto handle_error;
- }
-
- initializeExtensions(screen);
-
- screen->base.fbconfigs = glxConvertConfigs(screen->core, driConfigs);
-
- __glXScreenInit(&screen->base, pScreen);
- screen->base.GLXmajor = 1;
- screen->base.GLXminor = 4;
-
- LogMessage(X_INFO,
- "AIGLX: Loaded and initialized %s\n", filename);
-
- return &screen->base;
-
- handle_error:
- if (screen->driver)
-#ifdef _MSC_VER
- FreeLibrary(screen->driver);
-#else
- dlclose(screen->driver);
-#endif
-
- xfree(screen);
-
- LogMessage(X_ERROR, "GLX: could not load software renderer\n");
-
- return NULL;
-}
-
-_X_EXPORT __GLXprovider __glXDRISWRastProvider = {
- __glXDRIscreenProbe,
- "DRISWRAST",
- NULL
-};
+/*
+ * Copyright © 2008 George Sapountzis <gsap7@yahoo.gr>
+ * Copyright © 2008 Red Hat, Inc
+ *
+ * Permission to use, copy, modify, distribute, and sell this software
+ * and its documentation for any purpose is hereby granted without
+ * fee, provided that the above copyright notice appear in all copies
+ * and that both that copyright notice and this permission notice
+ * appear in supporting documentation, and that the name of the
+ * copyright holders not be used in advertising or publicity
+ * pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no
+ * representations about the suitability of this software for any
+ * purpose. It is provided "as is" without express or implied
+ * warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
+ * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
+ * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
+ * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
+ * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+ * SOFTWARE.
+ */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#else
+
+#include "glheader.h"
+
+#endif
+
+#include <stdint.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <sys/time.h>
+#include <dlfcn.h>
+
+#include <GL/gl.h>
+#include <GL/internal/dri_interface.h>
+#include <GL/glxtokens.h>
+
+#include "scrnintstr.h"
+#include "pixmapstr.h"
+#include "gcstruct.h"
+#include "os.h"
+
+#include "glxserver.h"
+#include "glxutil.h"
+#include "glxdricommon.h"
+
+#include "g_disptab.h"
+#include "glapitable.h"
+#include "glapi.h"
+#include "glthread.h"
+#include "dispatch.h"
+#include "extension_string.h"
+
+/* RTLD_LOCAL is not defined on Cygwin */
+#ifdef __CYGWIN__
+#ifndef RTLD_LOCAL
+#define RTLD_LOCAL 0
+#endif
+#endif
+
+#ifdef _MSC_VER
+#define dlerror() "Getting loadlibrary error string not implemented"
+#endif
+
+typedef struct __GLXDRIscreen __GLXDRIscreen;
+typedef struct __GLXDRIcontext __GLXDRIcontext;
+typedef struct __GLXDRIdrawable __GLXDRIdrawable;
+
+struct __GLXDRIscreen {
+ __GLXscreen base;
+ __DRIscreen *driScreen;
+ void *driver;
+
+ const __DRIcoreExtension *core;
+ const __DRIswrastExtension *swrast;
+ const __DRIcopySubBufferExtension *copySubBuffer;
+ const __DRItexBufferExtension *texBuffer;
+};
+
+struct __GLXDRIcontext {
+ __GLXcontext base;
+ __DRIcontext *driContext;
+};
+
+struct __GLXDRIdrawable {
+ __GLXdrawable base;
+ __DRIdrawable *driDrawable;
+ __GLXDRIscreen *screen;
+
+ GCPtr gc; /* scratch GC for span drawing */
+ GCPtr swapgc; /* GC for swapping the color buffers */
+};
+
+static void
+__glXDRIdrawableDestroy(__GLXdrawable *drawable)
+{
+ __GLXDRIdrawable *private = (__GLXDRIdrawable *) drawable;
+ const __DRIcoreExtension *core = private->screen->core;
+
+ (*core->destroyDrawable)(private->driDrawable);
+
+ FreeScratchGC(private->gc);
+ FreeScratchGC(private->swapgc);
+
+ __glXDrawableRelease(drawable);
+
+ xfree(private);
+}
+
+static GLboolean
+__glXDRIdrawableSwapBuffers(__GLXdrawable *drawable)
+{
+ __GLXDRIdrawable *private = (__GLXDRIdrawable *) drawable;
+ const __DRIcoreExtension *core = private->screen->core;
+
+ (*core->swapBuffers)(private->driDrawable);
+
+ return TRUE;
+}
+
+static void
+__glXDRIdrawableCopySubBuffer(__GLXdrawable *basePrivate,
+ int x, int y, int w, int h)
+{
+ __GLXDRIdrawable *private = (__GLXDRIdrawable *) basePrivate;
+ const __DRIcopySubBufferExtension *copySubBuffer =
+ private->screen->copySubBuffer;
+
+ if (copySubBuffer)
+ (*copySubBuffer->copySubBuffer)(private->driDrawable, x, y, w, h);
+}
+
+static void
+__glXDRIcontextDestroy(__GLXcontext *baseContext)
+{
+ __GLXDRIcontext *context = (__GLXDRIcontext *) baseContext;
+ __GLXDRIscreen *screen = (__GLXDRIscreen *) context->base.pGlxScreen;
+
+ (*screen->core->destroyContext)(context->driContext);
+ __glXContextDestroy(&context->base);
+ xfree(context);
+}
+
+static int
+__glXDRIcontextMakeCurrent(__GLXcontext *baseContext)
+{
+ __GLXDRIcontext *context = (__GLXDRIcontext *) baseContext;
+ __GLXDRIdrawable *draw = (__GLXDRIdrawable *) baseContext->drawPriv;
+ __GLXDRIdrawable *read = (__GLXDRIdrawable *) baseContext->readPriv;
+ __GLXDRIscreen *screen = (__GLXDRIscreen *) context->base.pGlxScreen;
+
+ return (*screen->core->bindContext)(context->driContext,
+ draw->driDrawable,
+ read->driDrawable);
+}
+
+static int
+__glXDRIcontextLoseCurrent(__GLXcontext *baseContext)
+{
+ __GLXDRIcontext *context = (__GLXDRIcontext *) baseContext;
+ __GLXDRIscreen *screen = (__GLXDRIscreen *) context->base.pGlxScreen;
+
+ return (*screen->core->unbindContext)(context->driContext);
+}
+
+static int
+__glXDRIcontextCopy(__GLXcontext *baseDst, __GLXcontext *baseSrc,
+ unsigned long mask)
+{
+ __GLXDRIcontext *dst = (__GLXDRIcontext *) baseDst;
+ __GLXDRIcontext *src = (__GLXDRIcontext *) baseSrc;
+ __GLXDRIscreen *screen = (__GLXDRIscreen *) dst->base.pGlxScreen;
+
+ return (*screen->core->copyContext)(dst->driContext,
+ src->driContext, mask);
+}
+
+static int
+__glXDRIcontextForceCurrent(__GLXcontext *baseContext)
+{
+ __GLXDRIcontext *context = (__GLXDRIcontext *) baseContext;
+ __GLXDRIdrawable *draw = (__GLXDRIdrawable *) baseContext->drawPriv;
+ __GLXDRIdrawable *read = (__GLXDRIdrawable *) baseContext->readPriv;
+ __GLXDRIscreen *screen = (__GLXDRIscreen *) context->base.pGlxScreen;
+
+ return (*screen->core->bindContext)(context->driContext,
+ draw->driDrawable,
+ read->driDrawable);
+}
+
+#ifdef __DRI_TEX_BUFFER
+
+static int
+__glXDRIbindTexImage(__GLXcontext *baseContext,
+ int buffer,
+ __GLXdrawable *glxPixmap)
+{
+ __GLXDRIdrawable *drawable = (__GLXDRIdrawable *) glxPixmap;
+ const __DRItexBufferExtension *texBuffer = drawable->screen->texBuffer;
+ __GLXDRIcontext *context = (__GLXDRIcontext *) baseContext;
+
+ if (texBuffer == NULL)
+ return Success;
+
+ texBuffer->setTexBuffer(context->driContext,
+ glxPixmap->target,
+ drawable->driDrawable);
+
+ return Success;
+}
+
+static int
+__glXDRIreleaseTexImage(__GLXcontext *baseContext,
+ int buffer,
+ __GLXdrawable *pixmap)
+{
+ /* FIXME: Just unbind the texture? */
+ return Success;
+}
+
+#else
+
+static int
+__glXDRIbindTexImage(__GLXcontext *baseContext,
+ int buffer,
+ __GLXdrawable *glxPixmap)
+{
+ return Success;
+}
+
+static int
+__glXDRIreleaseTexImage(__GLXcontext *baseContext,
+ int buffer,
+ __GLXdrawable *pixmap)
+{
+ return Success;
+}
+
+#endif
+
+static __GLXtextureFromPixmap __glXDRItextureFromPixmap = {
+ __glXDRIbindTexImage,
+ __glXDRIreleaseTexImage
+};
+
+static void
+__glXDRIscreenDestroy(__GLXscreen *baseScreen)
+{
+ __GLXDRIscreen *screen = (__GLXDRIscreen *) baseScreen;
+
+ (*screen->core->destroyScreen)(screen->driScreen);
+
+#ifdef _MSC_VER
+ FreeLibrary(screen->driver);
+#else
+ dlclose(screen->driver);
+#endif
+
+ __glXScreenDestroy(baseScreen);
+
+ xfree(screen);
+}
+
+static __GLXcontext *
+__glXDRIscreenCreateContext(__GLXscreen *baseScreen,
+ __GLXconfig *glxConfig,
+ __GLXcontext *baseShareContext)
+{
+ __GLXDRIscreen *screen = (__GLXDRIscreen *) baseScreen;
+ __GLXDRIcontext *context, *shareContext;
+ __GLXDRIconfig *config = (__GLXDRIconfig *) glxConfig;
+ const __DRIcoreExtension *core = screen->core;
+ __DRIcontext *driShare;
+
+ shareContext = (__GLXDRIcontext *) baseShareContext;
+ if (shareContext)
+ driShare = shareContext->driContext;
+ else
+ driShare = NULL;
+
+ context = xcalloc(1, sizeof *context);
+ if (context == NULL)
+ return NULL;
+
+ context->base.destroy = __glXDRIcontextDestroy;
+ context->base.makeCurrent = __glXDRIcontextMakeCurrent;
+ context->base.loseCurrent = __glXDRIcontextLoseCurrent;
+ context->base.copy = __glXDRIcontextCopy;
+ context->base.forceCurrent = __glXDRIcontextForceCurrent;
+ context->base.textureFromPixmap = &__glXDRItextureFromPixmap;
+
+ context->driContext =
+ (*core->createNewContext)(screen->driScreen,
+ config->driConfig, driShare, context);
+
+ return &context->base;
+}
+
+static void
+glxChangeGC(GCPtr gc, BITS32 mask, CARD32 val)
+{
+ CARD32 v[1];
+ v[0] = val;
+ dixChangeGC(NullClient, gc, mask, v, NULL);
+}
+
+static __GLXdrawable *
+__glXDRIscreenCreateDrawable(__GLXscreen *screen,
+ DrawablePtr pDraw,
+ int type,
+ XID drawId,
+ __GLXconfig *glxConfig)
+{
+ __GLXDRIscreen *driScreen = (__GLXDRIscreen *) screen;
+ __GLXDRIconfig *config = (__GLXDRIconfig *) glxConfig;
+ __GLXDRIdrawable *private;
+
+ ScreenPtr pScreen = driScreen->base.pScreen;
+
+ private = xcalloc(1, sizeof *private);
+ if (private == NULL)
+ return NULL;
+
+ private->screen = driScreen;
+ if (!__glXDrawableInit(&private->base, screen,
+ pDraw, type, drawId, glxConfig)) {
+ xfree(private);
+ return NULL;
+ }
+
+ private->base.destroy = __glXDRIdrawableDestroy;
+ private->base.swapBuffers = __glXDRIdrawableSwapBuffers;
+ private->base.copySubBuffer = __glXDRIdrawableCopySubBuffer;
+
+ private->gc = CreateScratchGC(pScreen, pDraw->depth);
+ private->swapgc = CreateScratchGC(pScreen, pDraw->depth);
+
+ glxChangeGC(private->gc, GCFunction, GXcopy);
+ glxChangeGC(private->swapgc, GCFunction, GXcopy);
+ glxChangeGC(private->swapgc, GCGraphicsExposures, FALSE);
+
+ private->driDrawable =
+ (*driScreen->swrast->createNewDrawable)(driScreen->driScreen,
+ config->driConfig,
+ private);
+
+ return &private->base;
+}
+
+static void
+swrastGetDrawableInfo(__DRIdrawable *draw,
+ int *x, int *y, int *w, int *h,
+ void *loaderPrivate)
+{
+ __GLXDRIdrawable *drawable = loaderPrivate;
+ DrawablePtr pDraw = drawable->base.pDraw;
+
+ *x = pDraw->x;
+ *y = pDraw->x;
+ *w = pDraw->width;
+ *h = pDraw->height;
+}
+
+static void
+swrastPutImage(__DRIdrawable *draw, int op,
+ int x, int y, int w, int h, char *data,
+ void *loaderPrivate)
+{
+ __GLXDRIdrawable *drawable = loaderPrivate;
+ DrawablePtr pDraw = drawable->base.pDraw;
+ GCPtr gc;
+
+ switch (op) {
+ case __DRI_SWRAST_IMAGE_OP_DRAW:
+ gc = drawable->gc;
+ break;
+ case __DRI_SWRAST_IMAGE_OP_SWAP:
+ gc = drawable->swapgc;
+ break;
+ default:
+ return;
+ }
+
+ ValidateGC(pDraw, gc);
+
+ gc->ops->PutImage(pDraw, gc, pDraw->depth,
+ x, y, w, h, 0, ZPixmap, data);
+}
+
+static void
+swrastGetImage(__DRIdrawable *draw,
+ int x, int y, int w, int h, char *data,
+ void *loaderPrivate)
+{
+ __GLXDRIdrawable *drawable = loaderPrivate;
+ DrawablePtr pDraw = drawable->base.pDraw;
+ ScreenPtr pScreen = pDraw->pScreen;
+
+ pScreen->GetImage(pDraw, x, y, w, h, ZPixmap, ~0L, data);
+}
+
+static const __DRIswrastLoaderExtension swrastLoaderExtension = {
+ { __DRI_SWRAST_LOADER, __DRI_SWRAST_LOADER_VERSION },
+ swrastGetDrawableInfo,
+ swrastPutImage,
+ swrastGetImage
+};
+
+static const __DRIextension *loader_extensions[] = {
+ &systemTimeExtension.base,
+ &swrastLoaderExtension.base,
+ NULL
+};
+
+static void
+initializeExtensions(__GLXDRIscreen *screen)
+{
+ const __DRIextension **extensions;
+ int i;
+
+ extensions = screen->core->getExtensions(screen->driScreen);
+
+ for (i = 0; extensions[i]; i++) {
+#ifdef __DRI_COPY_SUB_BUFFER
+ if (strcmp(extensions[i]->name, __DRI_COPY_SUB_BUFFER) == 0) {
+ screen->copySubBuffer =
+ (const __DRIcopySubBufferExtension *) extensions[i];
+ /* GLX_MESA_copy_sub_buffer is always enabled. */
+ }
+#endif
+
+#ifdef __DRI_TEX_BUFFER
+ if (strcmp(extensions[i]->name, __DRI_TEX_BUFFER) == 0) {
+ screen->texBuffer =
+ (const __DRItexBufferExtension *) extensions[i];
+ /* GLX_EXT_texture_from_pixmap is always enabled. */
+ }
+#endif
+ /* Ignore unknown extensions */
+ }
+}
+
+static const char dri_driver_path[] = DRI_DRIVER_PATH;
+
+static __GLXscreen *
+__glXDRIscreenProbe(ScreenPtr pScreen)
+{
+ const char *driverName = "swrast";
+ __GLXDRIscreen *screen;
+ char filename[128];
+ const __DRIextension **extensions;
+ const __DRIconfig **driConfigs;
+ int i;
+
+ screen = xcalloc(1, sizeof *screen);
+ if (screen == NULL)
+ return NULL;
+
+ screen->base.destroy = __glXDRIscreenDestroy;
+ screen->base.createContext = __glXDRIscreenCreateContext;
+ screen->base.createDrawable = __glXDRIscreenCreateDrawable;
+ screen->base.swapInterval = NULL;
+ screen->base.pScreen = pScreen;
+
+#ifdef _MSC_VER
+#ifdef _DEBUG
+#define DLLNAME "%s%s_dri_dbg.dll"
+#else
+#define DLLNAME "%s%s_dri.dll"
+#endif
+ snprintf(filename, sizeof filename,
+ DLLNAME, dri_driver_path, driverName);
+
+ screen->driver = LoadLibrary(filename);
+#else
+ snprintf(filename, sizeof filename,
+ "%s/%s_dri.so", dri_driver_path, driverName);
+
+ screen->driver = dlopen(filename, RTLD_LAZY | RTLD_LOCAL);
+#endif
+ if (screen->driver == NULL) {
+ LogMessage(X_ERROR, "AIGLX error: dlopen of %s failed (%s)\n",
+ filename, dlerror());
+ goto handle_error;
+ }
+
+#ifdef _MSC_VER
+ extensions = (const __DRIextension **)GetProcAddress(screen->driver, __DRI_DRIVER_EXTENSIONS);
+#else
+ extensions = dlsym(screen->driver, __DRI_DRIVER_EXTENSIONS);
+#endif
+ if (extensions == NULL) {
+ LogMessage(X_ERROR, "AIGLX error: %s exports no extensions (%s)\n",
+ driverName, dlerror());
+ goto handle_error;
+ }
+
+ for (i = 0; extensions[i]; i++) {
+ if (strcmp(extensions[i]->name, __DRI_CORE) == 0 &&
+ extensions[i]->version >= __DRI_CORE_VERSION) {
+ screen->core = (const __DRIcoreExtension *) extensions[i];
+ }
+ if (strcmp(extensions[i]->name, __DRI_SWRAST) == 0 &&
+ extensions[i]->version >= __DRI_SWRAST_VERSION) {
+ screen->swrast = (const __DRIswrastExtension *) extensions[i];
+ }
+ }
+
+ if (screen->core == NULL || screen->swrast == NULL) {
+ LogMessage(X_ERROR, "AIGLX error: %s exports no DRI extension\n",
+ driverName);
+ goto handle_error;
+ }
+
+ screen->driScreen =
+ (*screen->swrast->createNewScreen)(pScreen->myNum,
+ loader_extensions,
+ &driConfigs,
+ screen);
+
+ if (screen->driScreen == NULL) {
+ LogMessage(X_ERROR,
+ "AIGLX error: Calling driver entry point failed\n");
+ goto handle_error;
+ }
+
+ initializeExtensions(screen);
+
+ screen->base.fbconfigs = glxConvertConfigs(screen->core, driConfigs);
+
+ __glXScreenInit(&screen->base, pScreen);
+
+ screen->base.GLXmajor = 1;
+ screen->base.GLXminor = 4;
+
+ LogMessage(X_INFO,
+ "AIGLX: Loaded and initialized %s\n", filename);
+
+ return &screen->base;
+
+ handle_error:
+ if (screen->driver)
+#ifdef _MSC_VER
+ FreeLibrary(screen->driver);
+#else
+ dlclose(screen->driver);
+#endif
+
+ xfree(screen);
+
+ LogMessage(X_ERROR, "GLX: could not load software renderer\n");
+
+ return NULL;
+}
+
+_X_EXPORT __GLXprovider __glXDRISWRastProvider = {
+ __glXDRIscreenProbe,
+ "DRISWRAST",
+ NULL
+};
diff --git a/xorg-server/hw/kdrive/fake/Makefile.am b/xorg-server/hw/kdrive/fake/Makefile.am
index 71b24b7e6..be0fa42a2 100644
--- a/xorg-server/hw/kdrive/fake/Makefile.am
+++ b/xorg-server/hw/kdrive/fake/Makefile.am
@@ -20,7 +20,7 @@ Xfake_LDADD = \
libfake.la \
@KDRIVE_LIBS@
-Xfake_LDFLAGS = $(LD_EXPORT_SYMBOLS_FLAG) -Wl,-undefined=InitExtensions
+Xfake_LDFLAGS = $(LD_EXPORT_SYMBOLS_FLAG)
Xfake_DEPENDENCIES = \
libfake.la \
diff --git a/xorg-server/hw/xfree86/common/xf86Config.c b/xorg-server/hw/xfree86/common/xf86Config.c
index e1283f97f..a6d66f35a 100644
--- a/xorg-server/hw/xfree86/common/xf86Config.c
+++ b/xorg-server/hw/xfree86/common/xf86Config.c
@@ -249,7 +249,9 @@ xf86ModulelistFromConfig(pointer **optlist)
{
int count = 0, i = 0;
char **modulearray;
- char *ignore[] = { "GLcore", "speedo", "bitmap", "drm", NULL };
+ char *ignore[] = { "GLcore", "speedo", "bitmap", "drm",
+ "freetype", "type1",
+ NULL };
pointer *optarray;
XF86LoadPtr modp;
Bool found;
diff --git a/xorg-server/hw/xfree86/common/xf86Init.c b/xorg-server/hw/xfree86/common/xf86Init.c
index 30f0c8559..3b25c89a6 100644
--- a/xorg-server/hw/xfree86/common/xf86Init.c
+++ b/xorg-server/hw/xfree86/common/xf86Init.c
@@ -133,7 +133,7 @@ static void
xf86PrintBanner(void)
{
#if PRE_RELEASE
- ErrorF("\n"
+ xf86ErrorFVerb(0, "\n"
"This is a pre-release version of the X server from " XVENDORNAME ".\n"
"It is not supported in any way.\n"
"Bugs may be filed in the bugzilla at http://bugs.freedesktop.org/.\n"
@@ -142,12 +142,12 @@ xf86PrintBanner(void)
"latest version in the X.Org Foundation git repository.\n"
"See http://wiki.x.org/wiki/GitPage for git access instructions.\n");
#endif
- ErrorF("\nX.Org X Server %d.%d.%d",
+ xf86ErrorFVerb(0, "\nX.Org X Server %d.%d.%d",
XORG_VERSION_MAJOR,
XORG_VERSION_MINOR,
XORG_VERSION_PATCH);
#if XORG_VERSION_SNAP > 0
- ErrorF(".%d", XORG_VERSION_SNAP);
+ xf86ErrorFVerb(0, ".%d", XORG_VERSION_SNAP);
#endif
#if XORG_VERSION_SNAP >= 900
@@ -159,26 +159,28 @@ xf86PrintBanner(void)
* candidate for the next point release. (X.Y.Z)
*/
#if XORG_VERSION_MINOR >= 99
- ErrorF(" (%d.0.0 RC %d)", XORG_VERSION_MAJOR+1, XORG_VERSION_SNAP - 900);
+ xf86ErrorFVerb(0, " (%d.0.0 RC %d)", XORG_VERSION_MAJOR+1,
+ XORG_VERSION_SNAP - 900);
#elif XORG_VERSION_PATCH == 99
- ErrorF(" (%d.%d.0 RC %d)", XORG_VERSION_MAJOR, XORG_VERSION_MINOR + 1,
- XORG_VERSION_SNAP - 900);
+ xf86ErrorFVerb(0, " (%d.%d.0 RC %d)", XORG_VERSION_MAJOR,
+ XORG_VERSION_MINOR + 1, XORG_VERSION_SNAP - 900);
#else
- ErrorF(" (%d.%d.%d RC %d)", XORG_VERSION_MAJOR, XORG_VERSION_MINOR,
- XORG_VERSION_PATCH + 1, XORG_VERSION_SNAP - 900);
+ xf86ErrorFVerb(0, " (%d.%d.%d RC %d)", XORG_VERSION_MAJOR,
+ XORG_VERSION_MINOR, XORG_VERSION_PATCH + 1,
+ XORG_VERSION_SNAP - 900);
#endif
#endif
#ifdef XORG_CUSTOM_VERSION
- ErrorF(" (%s)", XORG_CUSTOM_VERSION);
+ xf86ErrorFVerb(0, " (%s)", XORG_CUSTOM_VERSION);
#endif
#ifndef XORG_DATE
# define XORG_DATE "Unknown"
#endif
- ErrorF("\nRelease Date: %s\n", XORG_DATE);
- ErrorF("X Protocol Version %d, Revision %d\n",
+ xf86ErrorFVerb(0, "\nRelease Date: %s\n", XORG_DATE);
+ xf86ErrorFVerb(0, "X Protocol Version %d, Revision %d\n",
X_PROTOCOL, X_PROTOCOL_REVISION);
- ErrorF("Build Operating System: %s %s\n", OSNAME, OSVENDOR);
+ xf86ErrorFVerb(0, "Build Operating System: %s %s\n", OSNAME, OSVENDOR);
#ifdef HAS_UTSNAME
{
struct utsname name;
@@ -188,17 +190,17 @@ xf86PrintBanner(void)
All agree that failure is represented by a negative number.
*/
if (uname(&name) >= 0) {
- ErrorF("Current Operating System: %s %s %s %s %s\n",
+ xf86ErrorFVerb(0, "Current Operating System: %s %s %s %s %s\n",
name.sysname, name.nodename, name.release, name.version, name.machine);
#ifdef linux
do {
char buf[80];
int fd = open("/proc/cmdline", O_RDONLY);
if (fd != -1) {
- ErrorF("Kernel command line: ");
+ xf86ErrorFVerb(0, "Kernel command line: ");
memset(buf, 0, 80);
while (read(fd, buf, 80) > 0) {
- ErrorF("%.80s", buf);
+ xf86ErrorFVerb(0, "%.80s", buf);
memset(buf, 0, 80);
}
close(fd);
@@ -223,19 +225,21 @@ xf86PrintBanner(void)
t.tm_min = (BUILD_TIME / 100) % 100;
t.tm_hour = (BUILD_TIME / 10000) % 100;
if (strftime(buf, sizeof(buf), "%d %B %Y %I:%M:%S%p", &t))
- ErrorF("Build Date: %s\n", buf);
+ xf86ErrorFVerb(0, "Build Date: %s\n", buf);
#else
if (strftime(buf, sizeof(buf), "%d %B %Y", &t))
- ErrorF("Build Date: %s\n", buf);
+ xf86ErrorFVerb(0, "Build Date: %s\n", buf);
#endif
}
#endif
#if defined(BUILDERSTRING)
- ErrorF("%s \n",BUILDERSTRING);
+ xf86ErrorFVerb(0, "%s \n", BUILDERSTRING);
#endif
- ErrorF("Current version of pixman: %s\n", pixman_version_string());
- ErrorF("\tBefore reporting problems, check "__VENDORDWEBSUPPORT__"\n"
- "\tto make sure that you have the latest version.\n");
+ xf86ErrorFVerb(0, "Current version of pixman: %s\n",
+ pixman_version_string());
+ xf86ErrorFVerb(0, "\tBefore reporting problems, check "
+ ""__VENDORDWEBSUPPORT__"\n"
+ "\tto make sure that you have the latest version.\n");
}
static void
@@ -1444,7 +1448,7 @@ ddxProcessArgument(int argc, char **argv, int i)
}
if (!strcmp(argv[i],"-quiet"))
{
- xf86SetVerbosity(0);
+ xf86SetVerbosity(-1);
return 1;
}
if (!strcmp(argv[i],"-showconfig") || !strcmp(argv[i],"-version"))
diff --git a/xorg-server/hw/xfree86/common/xf86xv.c b/xorg-server/hw/xfree86/common/xf86xv.c
index 82216598b..bdcc4fc2b 100644
--- a/xorg-server/hw/xfree86/common/xf86xv.c
+++ b/xorg-server/hw/xfree86/common/xf86xv.c
@@ -787,8 +787,8 @@ xf86XVReputVideo(XvPortRecPrivatePtr portPriv)
VPBox.x1 = portPriv->pScrn->frameX0;
VPBox.y1 = portPriv->pScrn->frameY0;
- VPBox.x2 = portPriv->pScrn->frameX1;
- VPBox.y2 = portPriv->pScrn->frameY1;
+ VPBox.x2 = portPriv->pScrn->frameX1 + 1;
+ VPBox.y2 = portPriv->pScrn->frameY1 + 1;
REGION_INIT(pScreen, &VPReg, &VPBox, 1);
REGION_INTERSECT(pScreen, &ClipRegion, &ClipRegion, &VPReg);
@@ -877,8 +877,8 @@ xf86XVReputImage(XvPortRecPrivatePtr portPriv)
VPBox.x1 = portPriv->pScrn->frameX0;
VPBox.y1 = portPriv->pScrn->frameY0;
- VPBox.x2 = portPriv->pScrn->frameX1;
- VPBox.y2 = portPriv->pScrn->frameY1;
+ VPBox.x2 = portPriv->pScrn->frameX1 + 1;
+ VPBox.y2 = portPriv->pScrn->frameY1 + 1;
REGION_INIT(pScreen, &VPReg, &VPBox, 1);
REGION_INTERSECT(pScreen, &ClipRegion, &ClipRegion, &VPReg);
@@ -1433,8 +1433,8 @@ xf86XVPutStill(
VPBox.x1 = portPriv->pScrn->frameX0;
VPBox.y1 = portPriv->pScrn->frameY0;
- VPBox.x2 = portPriv->pScrn->frameX1;
- VPBox.y2 = portPriv->pScrn->frameY1;
+ VPBox.x2 = portPriv->pScrn->frameX1 + 1;
+ VPBox.y2 = portPriv->pScrn->frameY1 + 1;
REGION_INIT(pScreen, &VPReg, &VPBox, 1);
REGION_INTERSECT(pScreen, &ClipRegion, &ClipRegion, &VPReg);
diff --git a/xorg-server/hw/xfree86/int10/Makefile.am b/xorg-server/hw/xfree86/int10/Makefile.am
index 78bef2515..36d2ad0bb 100644
--- a/xorg-server/hw/xfree86/int10/Makefile.am
+++ b/xorg-server/hw/xfree86/int10/Makefile.am
@@ -38,6 +38,7 @@ endif
if INT10_STUB
AM_CFLAGS = $(I386_VIDEO_CFLAGS) -D_VM86_LINUX $(DIX_CFLAGS) $(XORG_CFLAGS) $(EXTRA_CFLAGS)
+INCLUDES = $(XORG_INCS)
libint10_la_SOURCES = stub.c xf86int10module.c
endif
diff --git a/xorg-server/hw/xfree86/modes/xf86RandR12.c b/xorg-server/hw/xfree86/modes/xf86RandR12.c
index 6ea9d26b6..1fc63c4dc 100644
--- a/xorg-server/hw/xfree86/modes/xf86RandR12.c
+++ b/xorg-server/hw/xfree86/modes/xf86RandR12.c
@@ -871,7 +871,12 @@ xf86RandR12Init (ScreenPtr pScreen)
#ifdef PANORAMIX
/* XXX disable RandR when using Xinerama */
if (!noPanoramiXExtension)
- return TRUE;
+ {
+ if (xf86NumScreens == 1)
+ noPanoramiXExtension = TRUE;
+ else
+ return TRUE;
+ }
#endif
if (xf86RandR12Generation != serverGeneration)
diff --git a/xorg-server/hw/xfree86/os-support/solaris/solaris-amd64.S b/xorg-server/hw/xfree86/os-support/solaris/solaris-amd64.S
index 4a0e0f48a..94ffa40e7 100644
--- a/xorg-server/hw/xfree86/os-support/solaris/solaris-amd64.S
+++ b/xorg-server/hw/xfree86/os-support/solaris/solaris-amd64.S
@@ -1,29 +1,23 @@
/ Copyright 2005 Sun Microsystems, Inc. All rights reserved.
/
/ Permission is hereby granted, free of charge, to any person obtaining a
-/ copy of this software and associated documentation files (the
-/ "Software"), to deal in the Software without restriction, including
-/ without limitation the rights to use, copy, modify, merge, publish,
-/ distribute, and/or sell copies of the Software, and to permit persons
-/ to whom the Software is furnished to do so, provided that the above
-/ copyright notice(s) and this permission notice appear in all copies of
-/ the Software and that both the above copyright notice(s) and this
-/ permission notice appear in supporting documentation.
-/
-/ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-/ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-/ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
-/ OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
-/ HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL
-/ INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING
-/ FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
-/ NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
-/ WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-/
-/ Except as contained in this notice, the name of a copyright holder
-/ shall not be used in advertising or otherwise to promote the sale, use
-/ or other dealings in this Software without prior written authorization
-/ of the copyright holder.
+/ copy of this software and associated documentation files (the "Software"),
+/ to deal in the Software without restriction, including without limitation
+/ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+/ and/or sell copies of the Software, and to permit persons to whom the
+/ Software is furnished to do so, subject to the following conditions:
+/
+/ The above copyright notice and this permission notice (including the next
+/ paragraph) shall be included in all copies or substantial portions of the
+/ Software.
+/
+/ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+/ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+/ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+/ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+/ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+/ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+/ DEALINGS IN THE SOFTWARE.
#ifdef INLINE_ASM
#define FUNCTION_START(f,n) .inline f,n
diff --git a/xorg-server/hw/xfree86/os-support/solaris/solaris-ia32.S b/xorg-server/hw/xfree86/os-support/solaris/solaris-ia32.S
index 280154bab..4dadf7ffd 100644
--- a/xorg-server/hw/xfree86/os-support/solaris/solaris-ia32.S
+++ b/xorg-server/hw/xfree86/os-support/solaris/solaris-ia32.S
@@ -1,29 +1,23 @@
/ Copyright 2004 Sun Microsystems, Inc. All rights reserved.
/
/ Permission is hereby granted, free of charge, to any person obtaining a
-/ copy of this software and associated documentation files (the
-/ "Software"), to deal in the Software without restriction, including
-/ without limitation the rights to use, copy, modify, merge, publish,
-/ distribute, and/or sell copies of the Software, and to permit persons
-/ to whom the Software is furnished to do so, provided that the above
-/ copyright notice(s) and this permission notice appear in all copies of
-/ the Software and that both the above copyright notice(s) and this
-/ permission notice appear in supporting documentation.
-/
-/ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-/ OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-/ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
-/ OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
-/ HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL
-/ INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING
-/ FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
-/ NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
-/ WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-/
-/ Except as contained in this notice, the name of a copyright holder
-/ shall not be used in advertising or otherwise to promote the sale, use
-/ or other dealings in this Software without prior written authorization
-/ of the copyright holder.
+/ copy of this software and associated documentation files (the "Software"),
+/ to deal in the Software without restriction, including without limitation
+/ the rights to use, copy, modify, merge, publish, distribute, sublicense,
+/ and/or sell copies of the Software, and to permit persons to whom the
+/ Software is furnished to do so, subject to the following conditions:
+/
+/ The above copyright notice and this permission notice (including the next
+/ paragraph) shall be included in all copies or substantial portions of the
+/ Software.
+/
+/ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+/ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+/ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+/ THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+/ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+/ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+/ DEALINGS IN THE SOFTWARE.
#ifdef INLINE_ASM
#define FUNCTION_START(f,n) .inline f,n
diff --git a/xorg-server/hw/xfree86/os-support/solaris/solaris-sparcv8plus.S b/xorg-server/hw/xfree86/os-support/solaris/solaris-sparcv8plus.S
index dbaa0308b..0f6d694fd 100644
--- a/xorg-server/hw/xfree86/os-support/solaris/solaris-sparcv8plus.S
+++ b/xorg-server/hw/xfree86/os-support/solaris/solaris-sparcv8plus.S
@@ -1,29 +1,23 @@
/* Copyright 2004 Sun Microsystems, Inc. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, and/or sell copies of the Software, and to permit persons
- * to whom the Software is furnished to do so, provided that the above
- * copyright notice(s) and this permission notice appear in all copies of
- * the Software and that both the above copyright notice(s) and this
- * permission notice appear in supporting documentation.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
- * OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL
- * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING
- * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
- * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
- * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- *
- * Except as contained in this notice, the name of a copyright holder
- * shall not be used in advertising or otherwise to promote the sale, use
- * or other dealings in this Software without prior written authorization
- * of the copyright holder.
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
*/
#ifdef INLINE_ASM
diff --git a/xorg-server/hw/xfree86/os-support/solaris/sun_VTsw.c b/xorg-server/hw/xfree86/os-support/solaris/sun_VTsw.c
index 0dc76b8b5..ded2f271e 100644
--- a/xorg-server/hw/xfree86/os-support/solaris/sun_VTsw.c
+++ b/xorg-server/hw/xfree86/os-support/solaris/sun_VTsw.c
@@ -2,29 +2,23 @@
* Copyright 2009 Sun Microsystems, Inc. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, and/or sell copies of the Software, and to permit persons
- * to whom the Software is furnished to do so, provided that the above
- * copyright notice(s) and this permission notice appear in all copies of
- * the Software and that both the above copyright notice(s) and this
- * permission notice appear in supporting documentation.
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
*
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
- * OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL
- * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING
- * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
- * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
- * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
*
- * Except as contained in this notice, the name of a copyright holder
- * shall not be used in advertising or otherwise to promote the sale, use
- * or other dealings in this Software without prior written authorization
- * of the copyright holder.
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
*/
#ifdef HAVE_XORG_CONFIG_H
diff --git a/xorg-server/hw/xfree86/os-support/solaris/sun_agp.c b/xorg-server/hw/xfree86/os-support/solaris/sun_agp.c
index 376f98edd..e6a55a48b 100644
--- a/xorg-server/hw/xfree86/os-support/solaris/sun_agp.c
+++ b/xorg-server/hw/xfree86/os-support/solaris/sun_agp.c
@@ -9,29 +9,23 @@
/* Copyright 2005 Sun Microsystems, Inc. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, and/or sell copies of the Software, and to permit persons
- * to whom the Software is furnished to do so, provided that the above
- * copyright notice(s) and this permission notice appear in all copies of
- * the Software and that both the above copyright notice(s) and this
- * permission notice appear in supporting documentation.
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
*
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
- * OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL
- * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING
- * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
- * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
- * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
*
- * Except as contained in this notice, the name of a copyright holder
- * shall not be used in advertising or otherwise to promote the sale, use
- * or other dealings in this Software without prior written authorization
- * of the copyright holder.
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
*/
#ifdef HAVE_XORG_CONFIG_H
diff --git a/xorg-server/hw/xfree86/os-support/solaris/sun_apm.c b/xorg-server/hw/xfree86/os-support/solaris/sun_apm.c
index e128c13d0..23e14f17e 100644
--- a/xorg-server/hw/xfree86/os-support/solaris/sun_apm.c
+++ b/xorg-server/hw/xfree86/os-support/solaris/sun_apm.c
@@ -30,29 +30,23 @@
/* Copyright 2005 Sun Microsystems, Inc. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, and/or sell copies of the Software, and to permit persons
- * to whom the Software is furnished to do so, provided that the above
- * copyright notice(s) and this permission notice appear in all copies of
- * the Software and that both the above copyright notice(s) and this
- * permission notice appear in supporting documentation.
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
*
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
- * OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL
- * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING
- * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
- * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
- * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
*
- * Except as contained in this notice, the name of a copyright holder
- * shall not be used in advertising or otherwise to promote the sale, use
- * or other dealings in this Software without prior written authorization
- * of the copyright holder.
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
*/
#ifdef HAVE_XORG_CONFIG_H
diff --git a/xorg-server/hw/xfree86/os-support/solaris/sun_bell.c b/xorg-server/hw/xfree86/os-support/solaris/sun_bell.c
index b25f40d8e..7f146eaaf 100644
--- a/xorg-server/hw/xfree86/os-support/solaris/sun_bell.c
+++ b/xorg-server/hw/xfree86/os-support/solaris/sun_bell.c
@@ -1,29 +1,23 @@
/* Copyright 2004-2005 Sun Microsystems, Inc. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, and/or sell copies of the Software, and to permit persons
- * to whom the Software is furnished to do so, provided that the above
- * copyright notice(s) and this permission notice appear in all copies of
- * the Software and that both the above copyright notice(s) and this
- * permission notice appear in supporting documentation.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
- * OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL
- * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING
- * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
- * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
- * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- *
- * Except as contained in this notice, the name of a copyright holder
- * shall not be used in advertising or otherwise to promote the sale, use
- * or other dealings in this Software without prior written authorization
- * of the copyright holder.
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
*/
#ifdef HAVE_XORG_CONFIG_H
diff --git a/xorg-server/hw/xfree86/os-support/solaris/sun_vid.c b/xorg-server/hw/xfree86/os-support/solaris/sun_vid.c
index 2078646b1..5089ae74d 100644
--- a/xorg-server/hw/xfree86/os-support/solaris/sun_vid.c
+++ b/xorg-server/hw/xfree86/os-support/solaris/sun_vid.c
@@ -25,29 +25,23 @@
/* Copyright 2008 Sun Microsystems, Inc. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, and/or sell copies of the Software, and to permit persons
- * to whom the Software is furnished to do so, provided that the above
- * copyright notice(s) and this permission notice appear in all copies of
- * the Software and that both the above copyright notice(s) and this
- * permission notice appear in supporting documentation.
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
*
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
- * OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL
- * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING
- * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
- * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
- * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
*
- * Except as contained in this notice, the name of a copyright holder
- * shall not be used in advertising or otherwise to promote the sale, use
- * or other dealings in this Software without prior written authorization
- * of the copyright holder.
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
*/
#ifdef HAVE_XORG_CONFIG_H
diff --git a/xorg-server/hw/xfree86/utils/cvt/Makefile.am b/xorg-server/hw/xfree86/utils/cvt/Makefile.am
index 5db1d7cf9..6b99cbd5f 100644
--- a/xorg-server/hw/xfree86/utils/cvt/Makefile.am
+++ b/xorg-server/hw/xfree86/utils/cvt/Makefile.am
@@ -1,29 +1,23 @@
# Copyright 2005 Sun Microsystems, Inc. All rights reserved.
-#
+#
# Permission is hereby granted, free of charge, to any person obtaining a
-# copy of this software and associated documentation files (the
-# "Software"), to deal in the Software without restriction, including
-# without limitation the rights to use, copy, modify, merge, publish,
-# distribute, and/or sell copies of the Software, and to permit persons
-# to whom the Software is furnished to do so, provided that the above
-# copyright notice(s) and this permission notice appear in all copies of
-# the Software and that both the above copyright notice(s) and this
-# permission notice appear in supporting documentation.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
-# OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
-# HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL
-# INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING
-# FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
-# NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
-# WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-#
-# Except as contained in this notice, the name of a copyright holder
-# shall not be used in advertising or otherwise to promote the sale, use
-# or other dealings in this Software without prior written authorization
-# of the copyright holder.
+# copy of this software and associated documentation files (the "Software"),
+# to deal in the Software without restriction, including without limitation
+# the rights to use, copy, modify, merge, publish, distribute, sublicense,
+# and/or sell copies of the Software, and to permit persons to whom the
+# Software is furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice (including the next
+# paragraph) shall be included in all copies or substantial portions of the
+# Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+# DEALINGS IN THE SOFTWARE.
#
bin_PROGRAMS = cvt
diff --git a/xorg-server/hw/xfree86/utils/gtf/Makefile.am b/xorg-server/hw/xfree86/utils/gtf/Makefile.am
index b14d0c13c..3ca568d74 100644
--- a/xorg-server/hw/xfree86/utils/gtf/Makefile.am
+++ b/xorg-server/hw/xfree86/utils/gtf/Makefile.am
@@ -1,29 +1,23 @@
# Copyright 2005 Sun Microsystems, Inc. All rights reserved.
-#
+#
# Permission is hereby granted, free of charge, to any person obtaining a
-# copy of this software and associated documentation files (the
-# "Software"), to deal in the Software without restriction, including
-# without limitation the rights to use, copy, modify, merge, publish,
-# distribute, and/or sell copies of the Software, and to permit persons
-# to whom the Software is furnished to do so, provided that the above
-# copyright notice(s) and this permission notice appear in all copies of
-# the Software and that both the above copyright notice(s) and this
-# permission notice appear in supporting documentation.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
-# OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
-# HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL
-# INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING
-# FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
-# NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
-# WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-#
-# Except as contained in this notice, the name of a copyright holder
-# shall not be used in advertising or otherwise to promote the sale, use
-# or other dealings in this Software without prior written authorization
-# of the copyright holder.
+# copy of this software and associated documentation files (the "Software"),
+# to deal in the Software without restriction, including without limitation
+# the rights to use, copy, modify, merge, publish, distribute, sublicense,
+# and/or sell copies of the Software, and to permit persons to whom the
+# Software is furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice (including the next
+# paragraph) shall be included in all copies or substantial portions of the
+# Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+# DEALINGS IN THE SOFTWARE.
#
bin_PROGRAMS = gtf
diff --git a/xorg-server/hw/xfree86/x86emu/Makefile.am b/xorg-server/hw/xfree86/x86emu/Makefile.am
index bcacb331c..e7368f531 100644
--- a/xorg-server/hw/xfree86/x86emu/Makefile.am
+++ b/xorg-server/hw/xfree86/x86emu/Makefile.am
@@ -1,4 +1,6 @@
+if INT10_X86EMU
noinst_LTLIBRARIES = libx86emu.la
+endif
libx86emu_la_SOURCES = debug.c \
decode.c \
diff --git a/xorg-server/mi/micmap.c b/xorg-server/mi/micmap.c
index f6d760b2f..5a1e60a16 100644
--- a/xorg-server/mi/micmap.c
+++ b/xorg-server/mi/micmap.c
@@ -1,684 +1,678 @@
-/************************************************************
-Copyright 1987 by Sun Microsystems, Inc. Mountain View, CA.
-
- All Rights Reserved
-
-Permission to use, copy, modify, and distribute this
-software and its documentation for any purpose and without
-fee is hereby granted, provided that the above copyright no-
-tice appear in all copies and that both that copyright no-
-tice and this permission notice appear in supporting docu-
-mentation, and that the names of Sun or X Consortium
-not be used in advertising or publicity pertaining to
-distribution of the software without specific prior
-written permission. Sun and X Consortium make no
-representations about the suitability of this software for
-any purpose. It is provided "as is" without any express or
-implied warranty.
-
-SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
-INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
-NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE LI-
-ABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
-ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
-PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
-OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH
-THE USE OR PERFORMANCE OF THIS SOFTWARE.
-
-********************************************************/
-
-/*
- * This is based on cfbcmap.c. The functions here are useful independently
- * of cfb, which is the reason for including them here. How "mi" these
- * are may be debatable.
- */
-
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <X11/X.h>
-#include <X11/Xproto.h>
-#include "scrnintstr.h"
-#include "colormapst.h"
-#include "resource.h"
-#include "globals.h"
-#include "micmap.h"
-
-ColormapPtr miInstalledMaps[MAXSCREENS];
-
-int
-miListInstalledColormaps(ScreenPtr pScreen, Colormap *pmaps)
-{
- if (miInstalledMaps[pScreen->myNum]) {
- *pmaps = miInstalledMaps[pScreen->myNum]->mid;
- return (1);
- }
- return 0;
-}
-
-void
-miInstallColormap(ColormapPtr pmap)
-{
- int index = pmap->pScreen->myNum;
- ColormapPtr oldpmap = miInstalledMaps[index];
-
- if(pmap != oldpmap)
- {
- /* Uninstall pInstalledMap. No hardware changes required, just
- * notify all interested parties. */
- if(oldpmap != (ColormapPtr)None)
- WalkTree(pmap->pScreen, TellLostMap, (char *)&oldpmap->mid);
- /* Install pmap */
- miInstalledMaps[index] = pmap;
- WalkTree(pmap->pScreen, TellGainedMap, (char *)&pmap->mid);
-
- }
-}
-
-void
-miUninstallColormap(ColormapPtr pmap)
-{
- int index = pmap->pScreen->myNum;
- ColormapPtr curpmap = miInstalledMaps[index];
-
- if(pmap == curpmap)
- {
- if (pmap->mid != pmap->pScreen->defColormap)
- {
- dixLookupResourceByType((pointer *)&curpmap,
- pmap->pScreen->defColormap,
- RT_COLORMAP, serverClient,
- DixUseAccess);
- (*pmap->pScreen->InstallColormap)(curpmap);
- }
- }
-}
-
-void
-miResolveColor(unsigned short *pred, unsigned short *pgreen,
- unsigned short *pblue, VisualPtr pVisual)
-{
- int shift = 16 - pVisual->bitsPerRGBValue;
- unsigned lim = (1 << pVisual->bitsPerRGBValue) - 1;
-
- if ((pVisual->class | DynamicClass) == GrayScale)
- {
- /* rescale to gray then rgb bits */
- *pred = (30L * *pred + 59L * *pgreen + 11L * *pblue) / 100;
- *pblue = *pgreen = *pred = ((*pred >> shift) * 65535) / lim;
- }
- else
- {
- /* rescale to rgb bits */
- *pred = ((*pred >> shift) * 65535) / lim;
- *pgreen = ((*pgreen >> shift) * 65535) / lim;
- *pblue = ((*pblue >> shift) * 65535) / lim;
- }
-}
-
-Bool
-miInitializeColormap(ColormapPtr pmap)
-{
- unsigned i;
- VisualPtr pVisual;
- unsigned lim, maxent, shift;
-
- pVisual = pmap->pVisual;
- lim = (1 << pVisual->bitsPerRGBValue) - 1;
- shift = 16 - pVisual->bitsPerRGBValue;
- maxent = pVisual->ColormapEntries - 1;
- if (pVisual->class == TrueColor)
- {
- unsigned limr, limg, limb;
-
- limr = pVisual->redMask >> pVisual->offsetRed;
- for(i = 0; i <= min(limr,maxent); i++)
- {
- /* rescale to [0..65535] then rgb bits */
- pmap->red[i].co.local.red =
- ((((i * 65535) / limr) >> shift) * 65535) / lim;
- }
- for(; i <= maxent; i++) pmap->red[i].co.local.red = 65535;
- limg = pVisual->greenMask >> pVisual->offsetGreen;
- for(i = 0; i <= min(limg,maxent); i++)
- {
- /* rescale to [0..65535] then rgb bits */
- pmap->green[i].co.local.green =
- ((((i * 65535) / limg) >> shift) * 65535) / lim;
- }
- for(; i <= maxent; i++) pmap->green[i].co.local.green = 65535;
- limb = pVisual->blueMask >> pVisual->offsetBlue;
- for(i = 0; i <= min(limb,maxent); i++)
- {
- /* rescale to [0..65535] then rgb bits */
- pmap->blue[i].co.local.blue =
- ((((i * 65535) / limb) >> shift) * 65535) / lim;
- }
- for(; i <= maxent; i++) pmap->blue[i].co.local.blue = 65535;
- }
- else if (pVisual->class == StaticColor)
- {
- unsigned limr, limg, limb;
-
- limr = pVisual->redMask >> pVisual->offsetRed;
- limg = pVisual->greenMask >> pVisual->offsetGreen;
- limb = pVisual->blueMask >> pVisual->offsetBlue;
- for(i = 0; i <= maxent; i++)
- {
- /* rescale to [0..65535] then rgb bits */
- pmap->red[i].co.local.red =
- ((((((i & pVisual->redMask) >> pVisual->offsetRed)
- * 65535) / limr) >> shift) * 65535) / lim;
- pmap->red[i].co.local.green =
- ((((((i & pVisual->greenMask) >> pVisual->offsetGreen)
- * 65535) / limg) >> shift) * 65535) / lim;
- pmap->red[i].co.local.blue =
- ((((((i & pVisual->blueMask) >> pVisual->offsetBlue)
- * 65535) / limb) >> shift) * 65535) / lim;
- }
- }
- else if (pVisual->class == StaticGray)
- {
- for(i = 0; i <= maxent; i++)
- {
- /* rescale to [0..65535] then rgb bits */
- pmap->red[i].co.local.red = ((((i * 65535) / maxent) >> shift)
- * 65535) / lim;
- pmap->red[i].co.local.green = pmap->red[i].co.local.red;
- pmap->red[i].co.local.blue = pmap->red[i].co.local.red;
- }
- }
- return TRUE;
-}
-
-/* When simulating DirectColor on PseudoColor hardware, multiple
- entries of the colormap must be updated
- */
-
-#define AddElement(mask) { \
- pixel = red | green | blue; \
- for (i = 0; i < nresult; i++) \
- if (outdefs[i].pixel == pixel) \
- break; \
- if (i == nresult) \
- { \
- nresult++; \
- outdefs[i].pixel = pixel; \
- outdefs[i].flags = 0; \
- } \
- outdefs[i].flags |= (mask); \
- outdefs[i].red = pmap->red[red >> pVisual->offsetRed].co.local.red; \
- outdefs[i].green = pmap->green[green >> pVisual->offsetGreen].co.local.green; \
- outdefs[i].blue = pmap->blue[blue >> pVisual->offsetBlue].co.local.blue; \
-}
-
-int
-miExpandDirectColors(ColormapPtr pmap, int ndef, xColorItem *indefs,
- xColorItem *outdefs)
-{
- int red, green, blue;
- int maxred, maxgreen, maxblue;
- int stepred, stepgreen, stepblue;
- VisualPtr pVisual;
- int pixel;
- int nresult;
- int i;
-
- pVisual = pmap->pVisual;
-
- stepred = 1 << pVisual->offsetRed;
- stepgreen = 1 << pVisual->offsetGreen;
- stepblue = 1 << pVisual->offsetBlue;
- maxred = pVisual->redMask;
- maxgreen = pVisual->greenMask;
- maxblue = pVisual->blueMask;
- nresult = 0;
- for (;ndef--; indefs++)
- {
- if (indefs->flags & DoRed)
- {
- red = indefs->pixel & pVisual->redMask;
- for (green = 0; green <= maxgreen; green += stepgreen)
- {
- for (blue = 0; blue <= maxblue; blue += stepblue)
- {
- AddElement (DoRed)
- }
- }
- }
- if (indefs->flags & DoGreen)
- {
- green = indefs->pixel & pVisual->greenMask;
- for (red = 0; red <= maxred; red += stepred)
- {
- for (blue = 0; blue <= maxblue; blue += stepblue)
- {
- AddElement (DoGreen)
- }
- }
- }
- if (indefs->flags & DoBlue)
- {
- blue = indefs->pixel & pVisual->blueMask;
- for (red = 0; red <= maxred; red += stepred)
- {
- for (green = 0; green <= maxgreen; green += stepgreen)
- {
- AddElement (DoBlue)
- }
- }
- }
- }
- return nresult;
-}
-
-Bool
-miCreateDefColormap(ScreenPtr pScreen)
-{
-/*
- * In the following sources PC X server vendors may want to delete
- * "_not_tog" from "#ifdef WIN32_not_tog"
- */
-#ifdef WIN32_not_tog
- /*
- * these are the MS-Windows desktop colors, adjusted for X's 16-bit
- * color specifications.
- */
- static xColorItem citems[] = {
- { 0, 0, 0, 0, 0, 0 },
- { 1, 0x8000, 0, 0, 0, 0 },
- { 2, 0, 0x8000, 0, 0, 0 },
- { 3, 0x8000, 0x8000, 0, 0, 0 },
- { 4, 0, 0, 0x8000, 0, 0 },
- { 5, 0x8000, 0, 0x8000, 0, 0 },
- { 6, 0, 0x8000, 0x8000, 0, 0 },
- { 7, 0xc000, 0xc000, 0xc000, 0, 0 },
- { 8, 0xc000, 0xdc00, 0xc000, 0, 0 },
- { 9, 0xa600, 0xca00, 0xf000, 0, 0 },
- { 246, 0xff00, 0xfb00, 0xf000, 0, 0 },
- { 247, 0xa000, 0xa000, 0xa400, 0, 0 },
- { 248, 0x8000, 0x8000, 0x8000, 0, 0 },
- { 249, 0xff00, 0, 0, 0, 0 },
- { 250, 0, 0xff00, 0, 0, 0 },
- { 251, 0xff00, 0xff00, 0, 0, 0 },
- { 252, 0, 0, 0xff00, 0, 0 },
- { 253, 0xff00, 0, 0xff00, 0, 0 },
- { 254, 0, 0xff00, 0xff00, 0, 0 },
- { 255, 0xff00, 0xff00, 0xff00, 0, 0 }
- };
-#define NUM_DESKTOP_COLORS sizeof citems / sizeof citems[0]
- int i;
-#else
- unsigned short zero = 0, ones = 0xFFFF;
-#endif
- Pixel wp, bp;
- VisualPtr pVisual;
- ColormapPtr cmap;
- int alloctype;
-
- for (pVisual = pScreen->visuals;
- pVisual->vid != pScreen->rootVisual;
- pVisual++)
- ;
-
- if (pScreen->rootDepth == 1 || (pVisual->class & DynamicClass))
- alloctype = AllocNone;
- else
- alloctype = AllocAll;
-
- if (CreateColormap(pScreen->defColormap, pScreen, pVisual, &cmap,
- alloctype, 0) != Success)
- return FALSE;
-
- if (pScreen->rootDepth > 1) {
- wp = pScreen->whitePixel;
- bp = pScreen->blackPixel;
-#ifdef WIN32_not_tog
- for (i = 0; i < NUM_DESKTOP_COLORS; i++) {
- if (AllocColor (cmap,
- &citems[i].red, &citems[i].green, &citems[i].blue,
- &citems[i].pixel, 0) != Success)
- return FALSE;
- }
-#else
- if ((AllocColor(cmap, &ones, &ones, &ones, &wp, 0) !=
- Success) ||
- (AllocColor(cmap, &zero, &zero, &zero, &bp, 0) !=
- Success))
- return FALSE;
- pScreen->whitePixel = wp;
- pScreen->blackPixel = bp;
-#endif
- }
-
- (*pScreen->InstallColormap)(cmap);
- return TRUE;
-}
-
-/*
- * Default true color bitmasks, should be overridden by
- * driver
- */
-
-#define _RZ(d) ((d + 2) / 3)
-#define _RS(d) 0
-#define _RM(d) ((1 << _RZ(d)) - 1)
-#define _GZ(d) ((d - _RZ(d) + 1) / 2)
-#define _GS(d) _RZ(d)
-#define _GM(d) (((1 << _GZ(d)) - 1) << _GS(d))
-#define _BZ(d) (d - _RZ(d) - _GZ(d))
-#define _BS(d) (_RZ(d) + _GZ(d))
-#define _BM(d) (((1 << _BZ(d)) - 1) << _BS(d))
-#define _CE(d) (1 << _RZ(d))
-
-typedef struct _miVisuals {
- struct _miVisuals *next;
- int depth;
- int bitsPerRGB;
- int visuals;
- int count;
- int preferredCVC;
- Pixel redMask, greenMask, blueMask;
-} miVisualsRec, *miVisualsPtr;
-
-static int miVisualPriority[] = {
- PseudoColor, GrayScale, StaticColor, TrueColor, DirectColor, StaticGray
-};
-
-#define NUM_PRIORITY 6
-
-static miVisualsPtr miVisuals;
-
-void
-miClearVisualTypes(void)
-{
- miVisualsPtr v;
-
- while ((v = miVisuals)) {
- miVisuals = v->next;
- xfree(v);
- }
-}
-
-
-Bool
-miSetVisualTypesAndMasks(int depth, int visuals, int bitsPerRGB,
- int preferredCVC,
- Pixel redMask, Pixel greenMask, Pixel blueMask)
-{
- miVisualsPtr new, *prev, v;
- int count;
-
- new = xalloc (sizeof *new);
- if (!new)
- return FALSE;
- if (!redMask || !greenMask || !blueMask)
- {
- redMask = _RM(depth);
- greenMask = _GM(depth);
- blueMask = _BM(depth);
- }
- new->next = 0;
- new->depth = depth;
- new->visuals = visuals;
- new->bitsPerRGB = bitsPerRGB;
- new->preferredCVC = preferredCVC;
- new->redMask = redMask;
- new->greenMask = greenMask;
- new->blueMask = blueMask;
- count = (visuals >> 1) & 033333333333;
- count = visuals - count - ((count >> 1) & 033333333333);
- count = (((count + (count >> 3)) & 030707070707) % 077); /* HAKMEM 169 */
- new->count = count;
- for (prev = &miVisuals; (v = *prev); prev = &v->next);
- *prev = new;
- return TRUE;
-}
-
-Bool
-miSetVisualTypes(int depth, int visuals, int bitsPerRGB, int preferredCVC)
-{
- return miSetVisualTypesAndMasks (depth, visuals, bitsPerRGB,
- preferredCVC, 0, 0, 0);
-}
-
-int
-miGetDefaultVisualMask(int depth)
-{
- if (depth > MAX_PSEUDO_DEPTH)
- return LARGE_VISUALS;
- else if (depth >= MIN_TRUE_DEPTH)
- return ALL_VISUALS;
- else if (depth == 1)
- return StaticGrayMask;
- else
- return SMALL_VISUALS;
-}
-
-static Bool
-miVisualTypesSet (int depth)
-{
- miVisualsPtr visuals;
-
- for (visuals = miVisuals; visuals; visuals = visuals->next)
- if (visuals->depth == depth)
- return TRUE;
- return FALSE;
-}
-
-Bool
-miSetPixmapDepths (void)
-{
- int d, f;
-
- /* Add any unlisted depths from the pixmap formats */
- for (f = 0; f < screenInfo.numPixmapFormats; f++)
- {
- d = screenInfo.formats[f].depth;
- if (!miVisualTypesSet (d))
- {
- if (!miSetVisualTypes (d, 0, 0, -1))
- return FALSE;
- }
- }
- return TRUE;
-}
-
-/*
- * Distance to least significant one bit
- */
-static int
-maskShift (Pixel p)
-{
- int s;
-
- if (!p) return 0;
- s = 0;
- while (!(p & 1))
- {
- s++;
- p >>= 1;
- }
- return s;
-}
-
-/*
- * Given a list of formats for a screen, create a list
- * of visuals and depths for the screen which corespond to
- * the set which can be used with this version of cfb.
- */
-
-Bool
-miInitVisuals(VisualPtr *visualp, DepthPtr *depthp, int *nvisualp,
- int *ndepthp, int *rootDepthp, VisualID *defaultVisp,
- unsigned long sizes, int bitsPerRGB, int preferredVis)
-
-{
- int i, j = 0, k;
- VisualPtr visual;
- DepthPtr depth;
- VisualID *vid;
- int d, b;
- int f;
- int ndepth, nvisual;
- int nvtype;
- int vtype;
- miVisualsPtr visuals, nextVisuals;
- int *preferredCVCs, *prefp;
- int first_depth;
-
- /* none specified, we'll guess from pixmap formats */
- if (!miVisuals)
- {
- for (f = 0; f < screenInfo.numPixmapFormats; f++)
- {
- d = screenInfo.formats[f].depth;
- b = screenInfo.formats[f].bitsPerPixel;
- if (sizes & (1 << (b - 1)))
- vtype = miGetDefaultVisualMask(d);
- else
- vtype = 0;
- if (!miSetVisualTypes (d, vtype, bitsPerRGB, -1))
- return FALSE;
- }
- }
- nvisual = 0;
- ndepth = 0;
- for (visuals = miVisuals; visuals; visuals = nextVisuals)
- {
- nextVisuals = visuals->next;
- ndepth++;
- nvisual += visuals->count;
- }
- depth = xalloc (ndepth * sizeof (DepthRec));
- visual = xalloc (nvisual * sizeof (VisualRec));
- preferredCVCs = xalloc(ndepth * sizeof(int));
- if (!depth || !visual || !preferredCVCs)
- {
- xfree (depth);
- xfree (visual);
- xfree (preferredCVCs);
- return FALSE;
- }
- *depthp = depth;
- *visualp = visual;
- *ndepthp = ndepth;
- *nvisualp = nvisual;
- prefp = preferredCVCs;
- for (visuals = miVisuals; visuals; visuals = nextVisuals)
- {
- nextVisuals = visuals->next;
- d = visuals->depth;
- vtype = visuals->visuals;
- nvtype = visuals->count;
- *prefp = visuals->preferredCVC;
- prefp++;
- vid = NULL;
- if (nvtype)
- {
- vid = xalloc (nvtype * sizeof (VisualID));
- if (!vid) {
- xfree(preferredCVCs);
- return FALSE;
- }
- }
- depth->depth = d;
- depth->numVids = nvtype;
- depth->vids = vid;
- depth++;
- for (i = 0; i < NUM_PRIORITY; i++) {
- if (! (vtype & (1 << miVisualPriority[i])))
- continue;
- visual->class = miVisualPriority[i];
- visual->bitsPerRGBValue = visuals->bitsPerRGB;
- visual->ColormapEntries = 1 << d;
- visual->nplanes = d;
- visual->vid = *vid = FakeClientID (0);
- switch (visual->class) {
- case PseudoColor:
- case GrayScale:
- case StaticGray:
- visual->redMask = 0;
- visual->greenMask = 0;
- visual->blueMask = 0;
- visual->offsetRed = 0;
- visual->offsetGreen = 0;
- visual->offsetBlue = 0;
- break;
- case DirectColor:
- case TrueColor:
- visual->ColormapEntries = _CE(d);
- /* fall through */
- case StaticColor:
- visual->redMask = visuals->redMask;
- visual->greenMask = visuals->greenMask;
- visual->blueMask = visuals->blueMask;
- visual->offsetRed = maskShift (visuals->redMask);
- visual->offsetGreen = maskShift (visuals->greenMask);
- visual->offsetBlue = maskShift (visuals->blueMask);
- }
- vid++;
- visual++;
- }
- xfree (visuals);
- }
- miVisuals = NULL;
- visual = *visualp;
- depth = *depthp;
-
- /*
- * if we did not supplyied by a preferred visual class
- * check if there is a preferred class in one of the depth
- * structures - if there is, we want to start looking for the
- * default visual/depth from that depth.
- */
- first_depth = 0;
- if (preferredVis < 0 && defaultColorVisualClass < 0 ) {
- for (i = 0; i < ndepth; i++) {
- if (preferredCVCs[i] >= 0) {
- first_depth = i;
- break;
- }
- }
- }
-
- for (i = first_depth; i < ndepth; i++)
- {
- int prefColorVisualClass = -1;
-
- if (defaultColorVisualClass >= 0)
- prefColorVisualClass = defaultColorVisualClass;
- else if (preferredVis >= 0)
- prefColorVisualClass = preferredVis;
- else if (preferredCVCs[i] >= 0)
- prefColorVisualClass = preferredCVCs[i];
-
- if (*rootDepthp && *rootDepthp != depth[i].depth)
- continue;
-
- for (j = 0; j < depth[i].numVids; j++)
- {
- for (k = 0; k < nvisual; k++)
- if (visual[k].vid == depth[i].vids[j])
- break;
- if (k == nvisual)
- continue;
- if (prefColorVisualClass < 0 ||
- visual[k].class == prefColorVisualClass)
- break;
- }
- if (j != depth[i].numVids)
- break;
- }
- if (i == ndepth) {
- i = 0;
- j = 0;
- }
- *rootDepthp = depth[i].depth;
- *defaultVisp = depth[i].vids[j];
- xfree(preferredCVCs);
-
- return TRUE;
-}
+/*
+ * Copyright © 1987 Sun Microsystems, Inc. All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * This is based on cfbcmap.c. The functions here are useful independently
+ * of cfb, which is the reason for including them here. How "mi" these
+ * are may be debatable.
+ */
+
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include <X11/X.h>
+#include <X11/Xproto.h>
+#include "scrnintstr.h"
+#include "colormapst.h"
+#include "resource.h"
+#include "globals.h"
+#include "micmap.h"
+
+ColormapPtr miInstalledMaps[MAXSCREENS];
+
+int
+miListInstalledColormaps(ScreenPtr pScreen, Colormap *pmaps)
+{
+ if (miInstalledMaps[pScreen->myNum]) {
+ *pmaps = miInstalledMaps[pScreen->myNum]->mid;
+ return (1);
+ }
+ return 0;
+}
+
+void
+miInstallColormap(ColormapPtr pmap)
+{
+ int index = pmap->pScreen->myNum;
+ ColormapPtr oldpmap = miInstalledMaps[index];
+
+ if(pmap != oldpmap)
+ {
+ /* Uninstall pInstalledMap. No hardware changes required, just
+ * notify all interested parties. */
+ if(oldpmap != (ColormapPtr)None)
+ WalkTree(pmap->pScreen, TellLostMap, (char *)&oldpmap->mid);
+ /* Install pmap */
+ miInstalledMaps[index] = pmap;
+ WalkTree(pmap->pScreen, TellGainedMap, (char *)&pmap->mid);
+
+ }
+}
+
+void
+miUninstallColormap(ColormapPtr pmap)
+{
+ int index = pmap->pScreen->myNum;
+ ColormapPtr curpmap = miInstalledMaps[index];
+
+ if(pmap == curpmap)
+ {
+ if (pmap->mid != pmap->pScreen->defColormap)
+ {
+ dixLookupResourceByType((pointer *)&curpmap,
+ pmap->pScreen->defColormap,
+ RT_COLORMAP, serverClient,
+ DixUseAccess);
+ (*pmap->pScreen->InstallColormap)(curpmap);
+ }
+ }
+}
+
+void
+miResolveColor(unsigned short *pred, unsigned short *pgreen,
+ unsigned short *pblue, VisualPtr pVisual)
+{
+ int shift = 16 - pVisual->bitsPerRGBValue;
+ unsigned lim = (1 << pVisual->bitsPerRGBValue) - 1;
+
+ if ((pVisual->class | DynamicClass) == GrayScale)
+ {
+ /* rescale to gray then rgb bits */
+ *pred = (30L * *pred + 59L * *pgreen + 11L * *pblue) / 100;
+ *pblue = *pgreen = *pred = ((*pred >> shift) * 65535) / lim;
+ }
+ else
+ {
+ /* rescale to rgb bits */
+ *pred = ((*pred >> shift) * 65535) / lim;
+ *pgreen = ((*pgreen >> shift) * 65535) / lim;
+ *pblue = ((*pblue >> shift) * 65535) / lim;
+ }
+}
+
+Bool
+miInitializeColormap(ColormapPtr pmap)
+{
+ unsigned i;
+ VisualPtr pVisual;
+ unsigned lim, maxent, shift;
+
+ pVisual = pmap->pVisual;
+ lim = (1 << pVisual->bitsPerRGBValue) - 1;
+ shift = 16 - pVisual->bitsPerRGBValue;
+ maxent = pVisual->ColormapEntries - 1;
+ if (pVisual->class == TrueColor)
+ {
+ unsigned limr, limg, limb;
+
+ limr = pVisual->redMask >> pVisual->offsetRed;
+ for(i = 0; i <= min(limr,maxent); i++)
+ {
+ /* rescale to [0..65535] then rgb bits */
+ pmap->red[i].co.local.red =
+ ((((i * 65535) / limr) >> shift) * 65535) / lim;
+ }
+ for(; i <= maxent; i++) pmap->red[i].co.local.red = 65535;
+ limg = pVisual->greenMask >> pVisual->offsetGreen;
+ for(i = 0; i <= min(limg,maxent); i++)
+ {
+ /* rescale to [0..65535] then rgb bits */
+ pmap->green[i].co.local.green =
+ ((((i * 65535) / limg) >> shift) * 65535) / lim;
+ }
+ for(; i <= maxent; i++) pmap->green[i].co.local.green = 65535;
+ limb = pVisual->blueMask >> pVisual->offsetBlue;
+ for(i = 0; i <= min(limb,maxent); i++)
+ {
+ /* rescale to [0..65535] then rgb bits */
+ pmap->blue[i].co.local.blue =
+ ((((i * 65535) / limb) >> shift) * 65535) / lim;
+ }
+ for(; i <= maxent; i++) pmap->blue[i].co.local.blue = 65535;
+ }
+ else if (pVisual->class == StaticColor)
+ {
+ unsigned limr, limg, limb;
+
+ limr = pVisual->redMask >> pVisual->offsetRed;
+ limg = pVisual->greenMask >> pVisual->offsetGreen;
+ limb = pVisual->blueMask >> pVisual->offsetBlue;
+ for(i = 0; i <= maxent; i++)
+ {
+ /* rescale to [0..65535] then rgb bits */
+ pmap->red[i].co.local.red =
+ ((((((i & pVisual->redMask) >> pVisual->offsetRed)
+ * 65535) / limr) >> shift) * 65535) / lim;
+ pmap->red[i].co.local.green =
+ ((((((i & pVisual->greenMask) >> pVisual->offsetGreen)
+ * 65535) / limg) >> shift) * 65535) / lim;
+ pmap->red[i].co.local.blue =
+ ((((((i & pVisual->blueMask) >> pVisual->offsetBlue)
+ * 65535) / limb) >> shift) * 65535) / lim;
+ }
+ }
+ else if (pVisual->class == StaticGray)
+ {
+ for(i = 0; i <= maxent; i++)
+ {
+ /* rescale to [0..65535] then rgb bits */
+ pmap->red[i].co.local.red = ((((i * 65535) / maxent) >> shift)
+ * 65535) / lim;
+ pmap->red[i].co.local.green = pmap->red[i].co.local.red;
+ pmap->red[i].co.local.blue = pmap->red[i].co.local.red;
+ }
+ }
+ return TRUE;
+}
+
+/* When simulating DirectColor on PseudoColor hardware, multiple
+ entries of the colormap must be updated
+ */
+
+#define AddElement(mask) { \
+ pixel = red | green | blue; \
+ for (i = 0; i < nresult; i++) \
+ if (outdefs[i].pixel == pixel) \
+ break; \
+ if (i == nresult) \
+ { \
+ nresult++; \
+ outdefs[i].pixel = pixel; \
+ outdefs[i].flags = 0; \
+ } \
+ outdefs[i].flags |= (mask); \
+ outdefs[i].red = pmap->red[red >> pVisual->offsetRed].co.local.red; \
+ outdefs[i].green = pmap->green[green >> pVisual->offsetGreen].co.local.green; \
+ outdefs[i].blue = pmap->blue[blue >> pVisual->offsetBlue].co.local.blue; \
+}
+
+int
+miExpandDirectColors(ColormapPtr pmap, int ndef, xColorItem *indefs,
+ xColorItem *outdefs)
+{
+ int red, green, blue;
+ int maxred, maxgreen, maxblue;
+ int stepred, stepgreen, stepblue;
+ VisualPtr pVisual;
+ int pixel;
+ int nresult;
+ int i;
+
+ pVisual = pmap->pVisual;
+
+ stepred = 1 << pVisual->offsetRed;
+ stepgreen = 1 << pVisual->offsetGreen;
+ stepblue = 1 << pVisual->offsetBlue;
+ maxred = pVisual->redMask;
+ maxgreen = pVisual->greenMask;
+ maxblue = pVisual->blueMask;
+ nresult = 0;
+ for (;ndef--; indefs++)
+ {
+ if (indefs->flags & DoRed)
+ {
+ red = indefs->pixel & pVisual->redMask;
+ for (green = 0; green <= maxgreen; green += stepgreen)
+ {
+ for (blue = 0; blue <= maxblue; blue += stepblue)
+ {
+ AddElement (DoRed)
+ }
+ }
+ }
+ if (indefs->flags & DoGreen)
+ {
+ green = indefs->pixel & pVisual->greenMask;
+ for (red = 0; red <= maxred; red += stepred)
+ {
+ for (blue = 0; blue <= maxblue; blue += stepblue)
+ {
+ AddElement (DoGreen)
+ }
+ }
+ }
+ if (indefs->flags & DoBlue)
+ {
+ blue = indefs->pixel & pVisual->blueMask;
+ for (red = 0; red <= maxred; red += stepred)
+ {
+ for (green = 0; green <= maxgreen; green += stepgreen)
+ {
+ AddElement (DoBlue)
+ }
+ }
+ }
+ }
+ return nresult;
+}
+
+Bool
+miCreateDefColormap(ScreenPtr pScreen)
+{
+/*
+ * In the following sources PC X server vendors may want to delete
+ * "_not_tog" from "#ifdef WIN32_not_tog"
+ */
+#ifdef WIN32_not_tog
+ /*
+ * these are the MS-Windows desktop colors, adjusted for X's 16-bit
+ * color specifications.
+ */
+ static xColorItem citems[] = {
+ { 0, 0, 0, 0, 0, 0 },
+ { 1, 0x8000, 0, 0, 0, 0 },
+ { 2, 0, 0x8000, 0, 0, 0 },
+ { 3, 0x8000, 0x8000, 0, 0, 0 },
+ { 4, 0, 0, 0x8000, 0, 0 },
+ { 5, 0x8000, 0, 0x8000, 0, 0 },
+ { 6, 0, 0x8000, 0x8000, 0, 0 },
+ { 7, 0xc000, 0xc000, 0xc000, 0, 0 },
+ { 8, 0xc000, 0xdc00, 0xc000, 0, 0 },
+ { 9, 0xa600, 0xca00, 0xf000, 0, 0 },
+ { 246, 0xff00, 0xfb00, 0xf000, 0, 0 },
+ { 247, 0xa000, 0xa000, 0xa400, 0, 0 },
+ { 248, 0x8000, 0x8000, 0x8000, 0, 0 },
+ { 249, 0xff00, 0, 0, 0, 0 },
+ { 250, 0, 0xff00, 0, 0, 0 },
+ { 251, 0xff00, 0xff00, 0, 0, 0 },
+ { 252, 0, 0, 0xff00, 0, 0 },
+ { 253, 0xff00, 0, 0xff00, 0, 0 },
+ { 254, 0, 0xff00, 0xff00, 0, 0 },
+ { 255, 0xff00, 0xff00, 0xff00, 0, 0 }
+ };
+#define NUM_DESKTOP_COLORS sizeof citems / sizeof citems[0]
+ int i;
+#else
+ unsigned short zero = 0, ones = 0xFFFF;
+#endif
+ Pixel wp, bp;
+ VisualPtr pVisual;
+ ColormapPtr cmap;
+ int alloctype;
+
+ for (pVisual = pScreen->visuals;
+ pVisual->vid != pScreen->rootVisual;
+ pVisual++)
+ ;
+
+ if (pScreen->rootDepth == 1 || (pVisual->class & DynamicClass))
+ alloctype = AllocNone;
+ else
+ alloctype = AllocAll;
+
+ if (CreateColormap(pScreen->defColormap, pScreen, pVisual, &cmap,
+ alloctype, 0) != Success)
+ return FALSE;
+
+ if (pScreen->rootDepth > 1) {
+ wp = pScreen->whitePixel;
+ bp = pScreen->blackPixel;
+#ifdef WIN32_not_tog
+ for (i = 0; i < NUM_DESKTOP_COLORS; i++) {
+ if (AllocColor (cmap,
+ &citems[i].red, &citems[i].green, &citems[i].blue,
+ &citems[i].pixel, 0) != Success)
+ return FALSE;
+ }
+#else
+ if ((AllocColor(cmap, &ones, &ones, &ones, &wp, 0) !=
+ Success) ||
+ (AllocColor(cmap, &zero, &zero, &zero, &bp, 0) !=
+ Success))
+ return FALSE;
+ pScreen->whitePixel = wp;
+ pScreen->blackPixel = bp;
+#endif
+ }
+
+ (*pScreen->InstallColormap)(cmap);
+ return TRUE;
+}
+
+/*
+ * Default true color bitmasks, should be overridden by
+ * driver
+ */
+
+#define _RZ(d) ((d + 2) / 3)
+#define _RS(d) 0
+#define _RM(d) ((1 << _RZ(d)) - 1)
+#define _GZ(d) ((d - _RZ(d) + 1) / 2)
+#define _GS(d) _RZ(d)
+#define _GM(d) (((1 << _GZ(d)) - 1) << _GS(d))
+#define _BZ(d) (d - _RZ(d) - _GZ(d))
+#define _BS(d) (_RZ(d) + _GZ(d))
+#define _BM(d) (((1 << _BZ(d)) - 1) << _BS(d))
+#define _CE(d) (1 << _RZ(d))
+
+typedef struct _miVisuals {
+ struct _miVisuals *next;
+ int depth;
+ int bitsPerRGB;
+ int visuals;
+ int count;
+ int preferredCVC;
+ Pixel redMask, greenMask, blueMask;
+} miVisualsRec, *miVisualsPtr;
+
+static int miVisualPriority[] = {
+ PseudoColor, GrayScale, StaticColor, TrueColor, DirectColor, StaticGray
+};
+
+#define NUM_PRIORITY 6
+
+static miVisualsPtr miVisuals;
+
+void
+miClearVisualTypes(void)
+{
+ miVisualsPtr v;
+
+ while ((v = miVisuals)) {
+ miVisuals = v->next;
+ xfree(v);
+ }
+}
+
+
+Bool
+miSetVisualTypesAndMasks(int depth, int visuals, int bitsPerRGB,
+ int preferredCVC,
+ Pixel redMask, Pixel greenMask, Pixel blueMask)
+{
+ miVisualsPtr new, *prev, v;
+ int count;
+
+ new = xalloc (sizeof *new);
+ if (!new)
+ return FALSE;
+ if (!redMask || !greenMask || !blueMask)
+ {
+ redMask = _RM(depth);
+ greenMask = _GM(depth);
+ blueMask = _BM(depth);
+ }
+ new->next = 0;
+ new->depth = depth;
+ new->visuals = visuals;
+ new->bitsPerRGB = bitsPerRGB;
+ new->preferredCVC = preferredCVC;
+ new->redMask = redMask;
+ new->greenMask = greenMask;
+ new->blueMask = blueMask;
+ count = (visuals >> 1) & 033333333333;
+ count = visuals - count - ((count >> 1) & 033333333333);
+ count = (((count + (count >> 3)) & 030707070707) % 077); /* HAKMEM 169 */
+ new->count = count;
+ for (prev = &miVisuals; (v = *prev); prev = &v->next);
+ *prev = new;
+ return TRUE;
+}
+
+Bool
+miSetVisualTypes(int depth, int visuals, int bitsPerRGB, int preferredCVC)
+{
+ return miSetVisualTypesAndMasks (depth, visuals, bitsPerRGB,
+ preferredCVC, 0, 0, 0);
+}
+
+int
+miGetDefaultVisualMask(int depth)
+{
+ if (depth > MAX_PSEUDO_DEPTH)
+ return LARGE_VISUALS;
+ else if (depth >= MIN_TRUE_DEPTH)
+ return ALL_VISUALS;
+ else if (depth == 1)
+ return StaticGrayMask;
+ else
+ return SMALL_VISUALS;
+}
+
+static Bool
+miVisualTypesSet (int depth)
+{
+ miVisualsPtr visuals;
+
+ for (visuals = miVisuals; visuals; visuals = visuals->next)
+ if (visuals->depth == depth)
+ return TRUE;
+ return FALSE;
+}
+
+Bool
+miSetPixmapDepths (void)
+{
+ int d, f;
+
+ /* Add any unlisted depths from the pixmap formats */
+ for (f = 0; f < screenInfo.numPixmapFormats; f++)
+ {
+ d = screenInfo.formats[f].depth;
+ if (!miVisualTypesSet (d))
+ {
+ if (!miSetVisualTypes (d, 0, 0, -1))
+ return FALSE;
+ }
+ }
+ return TRUE;
+}
+
+/*
+ * Distance to least significant one bit
+ */
+static int
+maskShift (Pixel p)
+{
+ int s;
+
+ if (!p) return 0;
+ s = 0;
+ while (!(p & 1))
+ {
+ s++;
+ p >>= 1;
+ }
+ return s;
+}
+
+/*
+ * Given a list of formats for a screen, create a list
+ * of visuals and depths for the screen which corespond to
+ * the set which can be used with this version of cfb.
+ */
+
+Bool
+miInitVisuals(VisualPtr *visualp, DepthPtr *depthp, int *nvisualp,
+ int *ndepthp, int *rootDepthp, VisualID *defaultVisp,
+ unsigned long sizes, int bitsPerRGB, int preferredVis)
+
+{
+ int i, j = 0, k;
+ VisualPtr visual;
+ DepthPtr depth;
+ VisualID *vid;
+ int d, b;
+ int f;
+ int ndepth, nvisual;
+ int nvtype;
+ int vtype;
+ miVisualsPtr visuals, nextVisuals;
+ int *preferredCVCs, *prefp;
+ int first_depth;
+
+ /* none specified, we'll guess from pixmap formats */
+ if (!miVisuals)
+ {
+ for (f = 0; f < screenInfo.numPixmapFormats; f++)
+ {
+ d = screenInfo.formats[f].depth;
+ b = screenInfo.formats[f].bitsPerPixel;
+ if (sizes & (1 << (b - 1)))
+ vtype = miGetDefaultVisualMask(d);
+ else
+ vtype = 0;
+ if (!miSetVisualTypes (d, vtype, bitsPerRGB, -1))
+ return FALSE;
+ }
+ }
+ nvisual = 0;
+ ndepth = 0;
+ for (visuals = miVisuals; visuals; visuals = nextVisuals)
+ {
+ nextVisuals = visuals->next;
+ ndepth++;
+ nvisual += visuals->count;
+ }
+ depth = xalloc (ndepth * sizeof (DepthRec));
+ visual = xalloc (nvisual * sizeof (VisualRec));
+ preferredCVCs = xalloc(ndepth * sizeof(int));
+ if (!depth || !visual || !preferredCVCs)
+ {
+ xfree (depth);
+ xfree (visual);
+ xfree (preferredCVCs);
+ return FALSE;
+ }
+ *depthp = depth;
+ *visualp = visual;
+ *ndepthp = ndepth;
+ *nvisualp = nvisual;
+ prefp = preferredCVCs;
+ for (visuals = miVisuals; visuals; visuals = nextVisuals)
+ {
+ nextVisuals = visuals->next;
+ d = visuals->depth;
+ vtype = visuals->visuals;
+ nvtype = visuals->count;
+ *prefp = visuals->preferredCVC;
+ prefp++;
+ vid = NULL;
+ if (nvtype)
+ {
+ vid = xalloc (nvtype * sizeof (VisualID));
+ if (!vid) {
+ xfree(preferredCVCs);
+ return FALSE;
+ }
+ }
+ depth->depth = d;
+ depth->numVids = nvtype;
+ depth->vids = vid;
+ depth++;
+ for (i = 0; i < NUM_PRIORITY; i++) {
+ if (! (vtype & (1 << miVisualPriority[i])))
+ continue;
+ visual->class = miVisualPriority[i];
+ visual->bitsPerRGBValue = visuals->bitsPerRGB;
+ visual->ColormapEntries = 1 << d;
+ visual->nplanes = d;
+ visual->vid = *vid = FakeClientID (0);
+ switch (visual->class) {
+ case PseudoColor:
+ case GrayScale:
+ case StaticGray:
+ visual->redMask = 0;
+ visual->greenMask = 0;
+ visual->blueMask = 0;
+ visual->offsetRed = 0;
+ visual->offsetGreen = 0;
+ visual->offsetBlue = 0;
+ break;
+ case DirectColor:
+ case TrueColor:
+ visual->ColormapEntries = _CE(d);
+ /* fall through */
+ case StaticColor:
+ visual->redMask = visuals->redMask;
+ visual->greenMask = visuals->greenMask;
+ visual->blueMask = visuals->blueMask;
+ visual->offsetRed = maskShift (visuals->redMask);
+ visual->offsetGreen = maskShift (visuals->greenMask);
+ visual->offsetBlue = maskShift (visuals->blueMask);
+ }
+ vid++;
+ visual++;
+ }
+ xfree (visuals);
+ }
+ miVisuals = NULL;
+ visual = *visualp;
+ depth = *depthp;
+
+ /*
+ * if we did not supplyied by a preferred visual class
+ * check if there is a preferred class in one of the depth
+ * structures - if there is, we want to start looking for the
+ * default visual/depth from that depth.
+ */
+ first_depth = 0;
+ if (preferredVis < 0 && defaultColorVisualClass < 0 ) {
+ for (i = 0; i < ndepth; i++) {
+ if (preferredCVCs[i] >= 0) {
+ first_depth = i;
+ break;
+ }
+ }
+ }
+
+ for (i = first_depth; i < ndepth; i++)
+ {
+ int prefColorVisualClass = -1;
+
+ if (defaultColorVisualClass >= 0)
+ prefColorVisualClass = defaultColorVisualClass;
+ else if (preferredVis >= 0)
+ prefColorVisualClass = preferredVis;
+ else if (preferredCVCs[i] >= 0)
+ prefColorVisualClass = preferredCVCs[i];
+
+ if (*rootDepthp && *rootDepthp != depth[i].depth)
+ continue;
+
+ for (j = 0; j < depth[i].numVids; j++)
+ {
+ for (k = 0; k < nvisual; k++)
+ if (visual[k].vid == depth[i].vids[j])
+ break;
+ if (k == nvisual)
+ continue;
+ if (prefColorVisualClass < 0 ||
+ visual[k].class == prefColorVisualClass)
+ break;
+ }
+ if (j != depth[i].numVids)
+ break;
+ }
+ if (i == ndepth) {
+ i = 0;
+ j = 0;
+ }
+ *rootDepthp = depth[i].depth;
+ *defaultVisp = depth[i].vids[j];
+ xfree(preferredCVCs);
+
+ return TRUE;
+}
diff --git a/xorg-server/os/access.c b/xorg-server/os/access.c
index 2a171fa70..74c340a43 100644
--- a/xorg-server/os/access.c
+++ b/xorg-server/os/access.c
@@ -1,7 +1,6 @@
/***********************************************************
Copyright 1987, 1998 The Open Group
-Copyright 2004 Sun Microsystems, Inc.
All rights reserved.
@@ -54,6 +53,29 @@ SOFTWARE.
******************************************************************/
+/*
+ * Copyright © 2004 Sun Microsystems, Inc. All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif
diff --git a/xorg-server/os/log.c b/xorg-server/os/log.c
index c0fdb5703..e3a184721 100644
--- a/xorg-server/os/log.c
+++ b/xorg-server/os/log.c
@@ -1,601 +1,601 @@
-/*
-
-Copyright 1987, 1998 The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included
-in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
-OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall
-not be used in advertising or otherwise to promote the sale, use or
-other dealings in this Software without prior written authorization
-from The Open Group.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts,
-Copyright 1994 Quarterdeck Office Systems.
-
- All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its
-documentation for any purpose and without fee is hereby granted,
-provided that the above copyright notice appear in all copies and that
-both that copyright notice and this permission notice appear in
-supporting documentation, and that the names of Digital and
-Quarterdeck not be used in advertising or publicity pertaining to
-distribution of the software without specific, written prior
-permission.
-
-DIGITAL AND QUARTERDECK DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
-SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
-FITNESS, IN NO EVENT SHALL DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT
-OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
-OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
-OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE
-OR PERFORMANCE OF THIS SOFTWARE.
-
-*/
-
-/*
- * Copyright (c) 1997-2003 by The XFree86 Project, Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- *
- * Except as contained in this notice, the name of the copyright holder(s)
- * and author(s) shall not be used in advertising or otherwise to promote
- * the sale, use or other dealings in this Software without prior written
- * authorization from the copyright holder(s) and author(s).
- */
-
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <X11/Xos.h>
-#include <stdio.h>
-#include <time.h>
-#include <sys/stat.h>
-#include <stdarg.h>
-#include <stdlib.h> /* for malloc() */
-#include <errno.h>
-
-#include "input.h"
-#include "site.h"
-#include "opaque.h"
-
-#ifdef WIN32
-#include <process.h>
-#ifndef _MSC_VER
-#define getpid(x) _getpid(x)
-#endif
-#endif
-
-#ifdef _MSC_VER
-#define S_ISREG(m) (((m)&_S_IFMT) == _S_IFREG)
-#endif
-
-#ifdef XF86BIGFONT
-#define _XF86BIGFONT_SERVER_
-#include <X11/extensions/xf86bigfont.h>
-#endif
-
-#ifdef DDXOSVERRORF
-void (*OsVendorVErrorFProc)(const char *, va_list args) = NULL;
-#endif
-
-static FILE *logFile = NULL;
-static Bool logFlush = FALSE;
-static Bool logSync = FALSE;
-static int logVerbosity = DEFAULT_LOG_VERBOSITY;
-static int logFileVerbosity = DEFAULT_LOG_FILE_VERBOSITY;
-
-/* Buffer to information logged before the log file is opened. */
-static char *saveBuffer = NULL;
-static int bufferSize = 0, bufferUnused = 0, bufferPos = 0;
-static Bool needBuffer = TRUE;
-
-/* Prefix strings for log messages. */
-#ifndef X_UNKNOWN_STRING
-#define X_UNKNOWN_STRING "(\?\?)"
-#endif
-#ifndef X_PROBE_STRING
-#define X_PROBE_STRING "(--)"
-#endif
-#ifndef X_CONFIG_STRING
-#define X_CONFIG_STRING "(**)"
-#endif
-#ifndef X_DEFAULT_STRING
-#define X_DEFAULT_STRING "(==)"
-#endif
-#ifndef X_CMDLINE_STRING
-#define X_CMDLINE_STRING "(++)"
-#endif
-#ifndef X_NOTICE_STRING
-#define X_NOTICE_STRING "(!!)"
-#endif
-#ifndef X_ERROR_STRING
-#define X_ERROR_STRING "(EE)"
-#endif
-#ifndef X_WARNING_STRING
-#define X_WARNING_STRING "(WW)"
-#endif
-#ifndef X_INFO_STRING
-#define X_INFO_STRING "(II)"
-#endif
-#ifndef X_NOT_IMPLEMENTED_STRING
-#define X_NOT_IMPLEMENTED_STRING "(NI)"
-#endif
-
-/*
- * LogInit is called to start logging to a file. It is also called (with
- * NULL arguments) when logging to a file is not wanted. It must always be
- * called, otherwise log messages will continue to accumulate in a buffer.
- *
- * %s, if present in the fname or backup strings, is expanded to the display
- * string.
- */
-
-const char *
-LogInit(const char *fname, const char *backup)
-{
- char *logFileName = NULL;
-
- if (fname && *fname) {
- /* xalloc() can't be used yet. */
- logFileName = malloc(strlen(fname) + strlen(display) + 1);
- if (!logFileName)
- FatalError("Cannot allocate space for the log file name\n");
- sprintf(logFileName, fname, display);
-
- if (backup && *backup) {
- struct stat buf;
-
- if (!stat(logFileName, &buf) && S_ISREG(buf.st_mode)) {
- char *suffix;
- char *oldLog;
-
- oldLog = malloc(strlen(logFileName) + strlen(backup) +
- strlen(display) + 1);
- suffix = malloc(strlen(backup) + strlen(display) + 1);
- if (!oldLog || !suffix)
- FatalError("Cannot allocate space for the log file name\n");
- sprintf(suffix, backup, display);
- sprintf(oldLog, "%s%s", logFileName, suffix);
- free(suffix);
- if (rename(logFileName, oldLog) == -1) {
- FatalError("Cannot move old log file (\"%s\" to \"%s\"\n",
- logFileName, oldLog);
- }
- free(oldLog);
- }
- }
- if ((logFile = fopen(logFileName, "w")) == NULL)
- FatalError("Cannot open log file \"%s\"\n", logFileName);
- setvbuf(logFile, NULL, _IONBF, 0);
-
- /* Flush saved log information. */
- if (saveBuffer && bufferSize > 0) {
- fwrite(saveBuffer, bufferPos, 1, logFile);
- fflush(logFile);
-#ifndef WIN32
- fsync(fileno(logFile));
-#endif
- }
- }
-
- /*
- * Unconditionally free the buffer, and flag that the buffer is no longer
- * needed.
- */
- if (saveBuffer && bufferSize > 0) {
- free(saveBuffer); /* Must be free(), not xfree() */
- saveBuffer = NULL;
- bufferSize = 0;
- }
- needBuffer = FALSE;
-
- return logFileName;
-}
-
-void
-LogClose(void)
-{
- if (logFile) {
- fclose(logFile);
- logFile = NULL;
- }
-}
-
-Bool
-LogSetParameter(LogParameter param, int value)
-{
- switch (param) {
- case XLOG_FLUSH:
- logFlush = value ? TRUE : FALSE;
- return TRUE;
- case XLOG_SYNC:
- logSync = value ? TRUE : FALSE;
- return TRUE;
- case XLOG_VERBOSITY:
- logVerbosity = value;
- return TRUE;
- case XLOG_FILE_VERBOSITY:
- logFileVerbosity = value;
- return TRUE;
- default:
- return FALSE;
- }
-}
-
-/* This function does the actual log message writes. */
-
-void
-LogVWrite(int verb, const char *f, va_list args)
-{
- char tmpBuffer[1024];
- int len = 0;
-
- /*
- * Since a va_list can only be processed once, write the string to a
- * buffer, and then write the buffer out to the appropriate output
- * stream(s).
- */
- if (verb < 0 || logFileVerbosity >= verb || logVerbosity >= verb) {
- vsnprintf(tmpBuffer, sizeof(tmpBuffer)-1, f, args);
- tmpBuffer[sizeof(tmpBuffer)-1]=0;
- len = strlen(tmpBuffer);
- }
- if ((verb < 0 || logVerbosity >= verb) && len > 0)
- fwrite(tmpBuffer, len, 1, stderr);
- if ((verb < 0 || logFileVerbosity >= verb) && len > 0) {
- if (logFile) {
- fwrite(tmpBuffer, len, 1, logFile);
- if (logFlush) {
- fflush(logFile);
-#ifndef WIN32
- if (logSync)
- fsync(fileno(logFile));
-#endif
- }
- } else if (needBuffer) {
- /*
- * Note, this code is used before OsInit() has been called, so
- * xalloc() and friends can't be used.
- */
- if (len > bufferUnused) {
- bufferSize += 1024;
- bufferUnused += 1024;
- if (saveBuffer)
- saveBuffer = realloc(saveBuffer, bufferSize);
- else
- saveBuffer = malloc(bufferSize);
- if (!saveBuffer)
- FatalError("realloc() failed while saving log messages\n");
- }
- bufferUnused -= len;
- memcpy(saveBuffer + bufferPos, tmpBuffer, len);
- bufferPos += len;
- }
- }
-}
-
-void
-LogWrite(int verb, const char *f, ...)
-{
- va_list args;
-
- va_start(args, f);
- LogVWrite(verb, f, args);
- va_end(args);
-}
-
-void
-LogVMessageVerb(MessageType type, int verb, const char *format, va_list args)
-{
- const char *s = X_UNKNOWN_STRING;
- char tmpBuf[1024];
-
- /* Ignore verbosity for X_ERROR */
- if (logVerbosity >= verb || logFileVerbosity >= verb || type == X_ERROR) {
- switch (type) {
- case X_PROBED:
- s = X_PROBE_STRING;
- break;
- case X_CONFIG:
- s = X_CONFIG_STRING;
- break;
- case X_DEFAULT:
- s = X_DEFAULT_STRING;
- break;
- case X_CMDLINE:
- s = X_CMDLINE_STRING;
- break;
- case X_NOTICE:
- s = X_NOTICE_STRING;
- break;
- case X_ERROR:
- s = X_ERROR_STRING;
- if (verb > 0)
- verb = 0;
- break;
- case X_WARNING:
- s = X_WARNING_STRING;
- break;
- case X_INFO:
- s = X_INFO_STRING;
- break;
- case X_NOT_IMPLEMENTED:
- s = X_NOT_IMPLEMENTED_STRING;
- break;
- case X_UNKNOWN:
- s = X_UNKNOWN_STRING;
- break;
- case X_NONE:
- s = NULL;
- break;
- }
-
- /* if s is not NULL we need a space before format */
- snprintf(tmpBuf, sizeof(tmpBuf), "%s%s%s", s ? s : "",
- s ? " " : "",
- format);
- LogVWrite(verb, tmpBuf, args);
- }
-}
-
-/* Log message with verbosity level specified. */
-void
-LogMessageVerb(MessageType type, int verb, const char *format, ...)
-{
- va_list ap;
-
- va_start(ap, format);
- LogVMessageVerb(type, verb, format, ap);
- va_end(ap);
-}
-
-/* Log a message with the standard verbosity level of 1. */
-void
-LogMessage(MessageType type, const char *format, ...)
-{
- va_list ap;
-
- va_start(ap, format);
- LogVMessageVerb(type, 1, format, ap);
- va_end(ap);
-}
-
-#ifdef __GNUC__
-void AbortServer(void) __attribute__((noreturn));
-#endif
-
-void
-AbortServer(void)
-{
-#ifdef XF86BIGFONT
- XF86BigfontCleanup();
-#endif
- CloseWellKnownConnections();
- OsCleanup(TRUE);
- CloseDownDevices();
- AbortDDX();
- fflush(stderr);
- if (CoreDump)
- abort();
- exit (1);
-}
-
-#define AUDIT_PREFIX "AUDIT: %s: %ld: "
-#ifndef AUDIT_TIMEOUT
-#define AUDIT_TIMEOUT ((CARD32)(120 * 1000)) /* 2 mn */
-#endif
-
-static int nrepeat = 0;
-static int oldlen = -1;
-static OsTimerPtr auditTimer = NULL;
-
-void
-FreeAuditTimer(void)
-{
- if (auditTimer != NULL) {
- /* Force output of pending messages */
- TimerForce(auditTimer);
- TimerFree(auditTimer);
- auditTimer = NULL;
- }
-}
-
-static char *
-AuditPrefix(void)
-{
- time_t tm;
- char *autime, *s;
- char *tmpBuf;
- int len;
-
- time(&tm);
- autime = ctime(&tm);
- if ((s = strchr(autime, '\n')))
- *s = '\0';
- len = strlen(AUDIT_PREFIX) + strlen(autime) + 10 + 1;
- tmpBuf = malloc(len);
- if (!tmpBuf)
- return NULL;
- snprintf(tmpBuf, len, AUDIT_PREFIX, autime, (unsigned long)getpid());
- return tmpBuf;
-}
-
-void
-AuditF(const char * f, ...)
-{
- va_list args;
-
- va_start(args, f);
-
- VAuditF(f, args);
- va_end(args);
-}
-
-static CARD32
-AuditFlush(OsTimerPtr timer, CARD32 now, pointer arg)
-{
- char *prefix;
-
- if (nrepeat > 0) {
- prefix = AuditPrefix();
- ErrorF("%slast message repeated %d times\n",
- prefix != NULL ? prefix : "", nrepeat);
- nrepeat = 0;
- if (prefix != NULL)
- free(prefix);
- return AUDIT_TIMEOUT;
- } else {
- /* if the timer expires without anything to print, flush the message */
- oldlen = -1;
- return 0;
- }
-}
-
-void
-VAuditF(const char *f, va_list args)
-{
- char *prefix;
- char buf[1024];
- int len;
- static char oldbuf[1024];
-
- prefix = AuditPrefix();
- len = vsnprintf(buf, sizeof(buf), f, args);
-
- if (len == oldlen && strcmp(buf, oldbuf) == 0) {
- /* Message already seen */
- nrepeat++;
- } else {
- /* new message */
- if (auditTimer != NULL)
- TimerForce(auditTimer);
- ErrorF("%s%s", prefix != NULL ? prefix : "", buf);
- strlcpy(oldbuf, buf, sizeof(oldbuf));
- oldlen = len;
- nrepeat = 0;
- auditTimer = TimerSet(auditTimer, 0, AUDIT_TIMEOUT, AuditFlush, NULL);
- }
- if (prefix != NULL)
- free(prefix);
-}
-
-void
-FatalError(const char *f, ...)
-{
- va_list args;
- static Bool beenhere = FALSE;
-
- if (beenhere)
- ErrorF("\nFatalError re-entered, aborting\n");
- else
- ErrorF("\nFatal server error:\n");
-
- va_start(args, f);
- VErrorF(f, args);
- va_end(args);
- ErrorF("\n");
- if (!beenhere)
- OsVendorFatalError();
- if (!beenhere) {
- beenhere = TRUE;
- AbortServer();
- } else
- abort();
- /*NOTREACHED*/
-}
-
-void
-VErrorF(const char *f, va_list args)
-{
-#ifdef DDXOSVERRORF
- if (OsVendorVErrorFProc)
- OsVendorVErrorFProc(f, args);
- else
- LogVWrite(-1, f, args);
-#else
- LogVWrite(-1, f, args);
-#endif
-}
-
-void
-ErrorF(const char * f, ...)
-{
- va_list args;
-
- va_start(args, f);
- VErrorF(f, args);
- va_end(args);
-}
-
-/* A perror() workalike. */
-
-void
-Error(char *str)
-{
- char *err = NULL;
- int saveErrno = errno;
-
- if (str) {
- err = malloc(strlen(strerror(saveErrno)) + strlen(str) + 2 + 1);
- if (!err)
- return;
- sprintf(err, "%s: ", str);
- strcat(err, strerror(saveErrno));
- LogWrite(-1, "%s", err);
- free(err);
- } else
- LogWrite(-1, "%s", strerror(saveErrno));
-}
-
-void
-LogPrintMarkers(void)
-{
- /* Show what the message marker symbols mean. */
- ErrorF("Markers: ");
- LogMessageVerb(X_PROBED, -1, "probed, ");
- LogMessageVerb(X_CONFIG, -1, "from config file, ");
- LogMessageVerb(X_DEFAULT, -1, "default setting,\n\t");
- LogMessageVerb(X_CMDLINE, -1, "from command line, ");
- LogMessageVerb(X_NOTICE, -1, "notice, ");
- LogMessageVerb(X_INFO, -1, "informational,\n\t");
- LogMessageVerb(X_WARNING, -1, "warning, ");
- LogMessageVerb(X_ERROR, -1, "error, ");
- LogMessageVerb(X_NOT_IMPLEMENTED, -1, "not implemented, ");
- LogMessageVerb(X_UNKNOWN, -1, "unknown.\n");
-}
-
+/*
+
+Copyright 1987, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
+OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall
+not be used in advertising or otherwise to promote the sale, use or
+other dealings in this Software without prior written authorization
+from The Open Group.
+
+
+Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts,
+Copyright 1994 Quarterdeck Office Systems.
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the names of Digital and
+Quarterdeck not be used in advertising or publicity pertaining to
+distribution of the software without specific, written prior
+permission.
+
+DIGITAL AND QUARTERDECK DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
+SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+FITNESS, IN NO EVENT SHALL DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT
+OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
+OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
+OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE
+OR PERFORMANCE OF THIS SOFTWARE.
+
+*/
+
+/*
+ * Copyright (c) 1997-2003 by The XFree86 Project, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Except as contained in this notice, the name of the copyright holder(s)
+ * and author(s) shall not be used in advertising or otherwise to promote
+ * the sale, use or other dealings in this Software without prior written
+ * authorization from the copyright holder(s) and author(s).
+ */
+
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include <X11/Xos.h>
+#include <stdio.h>
+#include <time.h>
+#include <sys/stat.h>
+#include <stdarg.h>
+#include <stdlib.h> /* for malloc() */
+#include <errno.h>
+
+#include "input.h"
+#include "site.h"
+#include "opaque.h"
+
+#ifdef WIN32
+#include <process.h>
+#ifndef _MSC_VER
+#define getpid(x) _getpid(x)
+#endif
+#endif
+
+#ifdef _MSC_VER
+#define S_ISREG(m) (((m)&_S_IFMT) == _S_IFREG)
+#endif
+
+#ifdef XF86BIGFONT
+#define _XF86BIGFONT_SERVER_
+#include <X11/extensions/xf86bigfont.h>
+#endif
+
+#ifdef DDXOSVERRORF
+void (*OsVendorVErrorFProc)(const char *, va_list args) = NULL;
+#endif
+
+static FILE *logFile = NULL;
+static Bool logFlush = FALSE;
+static Bool logSync = FALSE;
+static int logVerbosity = DEFAULT_LOG_VERBOSITY;
+static int logFileVerbosity = DEFAULT_LOG_FILE_VERBOSITY;
+
+/* Buffer to information logged before the log file is opened. */
+static char *saveBuffer = NULL;
+static int bufferSize = 0, bufferUnused = 0, bufferPos = 0;
+static Bool needBuffer = TRUE;
+
+/* Prefix strings for log messages. */
+#ifndef X_UNKNOWN_STRING
+#define X_UNKNOWN_STRING "(\?\?)"
+#endif
+#ifndef X_PROBE_STRING
+#define X_PROBE_STRING "(--)"
+#endif
+#ifndef X_CONFIG_STRING
+#define X_CONFIG_STRING "(**)"
+#endif
+#ifndef X_DEFAULT_STRING
+#define X_DEFAULT_STRING "(==)"
+#endif
+#ifndef X_CMDLINE_STRING
+#define X_CMDLINE_STRING "(++)"
+#endif
+#ifndef X_NOTICE_STRING
+#define X_NOTICE_STRING "(!!)"
+#endif
+#ifndef X_ERROR_STRING
+#define X_ERROR_STRING "(EE)"
+#endif
+#ifndef X_WARNING_STRING
+#define X_WARNING_STRING "(WW)"
+#endif
+#ifndef X_INFO_STRING
+#define X_INFO_STRING "(II)"
+#endif
+#ifndef X_NOT_IMPLEMENTED_STRING
+#define X_NOT_IMPLEMENTED_STRING "(NI)"
+#endif
+
+/*
+ * LogInit is called to start logging to a file. It is also called (with
+ * NULL arguments) when logging to a file is not wanted. It must always be
+ * called, otherwise log messages will continue to accumulate in a buffer.
+ *
+ * %s, if present in the fname or backup strings, is expanded to the display
+ * string.
+ */
+
+const char *
+LogInit(const char *fname, const char *backup)
+{
+ char *logFileName = NULL;
+
+ if (fname && *fname) {
+ /* xalloc() can't be used yet. */
+ logFileName = malloc(strlen(fname) + strlen(display) + 1);
+ if (!logFileName)
+ FatalError("Cannot allocate space for the log file name\n");
+ sprintf(logFileName, fname, display);
+
+ if (backup && *backup) {
+ struct stat buf;
+
+ if (!stat(logFileName, &buf) && S_ISREG(buf.st_mode)) {
+ char *suffix;
+ char *oldLog;
+
+ oldLog = malloc(strlen(logFileName) + strlen(backup) +
+ strlen(display) + 1);
+ suffix = malloc(strlen(backup) + strlen(display) + 1);
+ if (!oldLog || !suffix)
+ FatalError("Cannot allocate space for the log file name\n");
+ sprintf(suffix, backup, display);
+ sprintf(oldLog, "%s%s", logFileName, suffix);
+ free(suffix);
+ if (rename(logFileName, oldLog) == -1) {
+ FatalError("Cannot move old log file (\"%s\" to \"%s\"\n",
+ logFileName, oldLog);
+ }
+ free(oldLog);
+ }
+ }
+ if ((logFile = fopen(logFileName, "w")) == NULL)
+ FatalError("Cannot open log file \"%s\"\n", logFileName);
+ setvbuf(logFile, NULL, _IONBF, 0);
+
+ /* Flush saved log information. */
+ if (saveBuffer && bufferSize > 0) {
+ fwrite(saveBuffer, bufferPos, 1, logFile);
+ fflush(logFile);
+#ifndef WIN32
+ fsync(fileno(logFile));
+#endif
+ }
+ }
+
+ /*
+ * Unconditionally free the buffer, and flag that the buffer is no longer
+ * needed.
+ */
+ if (saveBuffer && bufferSize > 0) {
+ free(saveBuffer); /* Must be free(), not xfree() */
+ saveBuffer = NULL;
+ bufferSize = 0;
+ }
+ needBuffer = FALSE;
+
+ return logFileName;
+}
+
+void
+LogClose(void)
+{
+ if (logFile) {
+ fclose(logFile);
+ logFile = NULL;
+ }
+}
+
+Bool
+LogSetParameter(LogParameter param, int value)
+{
+ switch (param) {
+ case XLOG_FLUSH:
+ logFlush = value ? TRUE : FALSE;
+ return TRUE;
+ case XLOG_SYNC:
+ logSync = value ? TRUE : FALSE;
+ return TRUE;
+ case XLOG_VERBOSITY:
+ logVerbosity = value;
+ return TRUE;
+ case XLOG_FILE_VERBOSITY:
+ logFileVerbosity = value;
+ return TRUE;
+ default:
+ return FALSE;
+ }
+}
+
+/* This function does the actual log message writes. */
+
+void
+LogVWrite(int verb, const char *f, va_list args)
+{
+ char tmpBuffer[1024];
+ int len = 0;
+
+ /*
+ * Since a va_list can only be processed once, write the string to a
+ * buffer, and then write the buffer out to the appropriate output
+ * stream(s).
+ */
+ if (verb < 0 || logFileVerbosity >= verb || logVerbosity >= verb) {
+ vsnprintf(tmpBuffer, sizeof(tmpBuffer)-1, f, args);
+ tmpBuffer[sizeof(tmpBuffer)-1]=0;
+ len = strlen(tmpBuffer);
+ }
+ if ((verb < 0 || logVerbosity >= verb) && len > 0)
+ fwrite(tmpBuffer, len, 1, stderr);
+ if ((verb < 0 || logFileVerbosity >= verb) && len > 0) {
+ if (logFile) {
+ fwrite(tmpBuffer, len, 1, logFile);
+ if (logFlush) {
+ fflush(logFile);
+#ifndef WIN32
+ if (logSync)
+ fsync(fileno(logFile));
+#endif
+ }
+ } else if (needBuffer) {
+ /*
+ * Note, this code is used before OsInit() has been called, so
+ * xalloc() and friends can't be used.
+ */
+ if (len > bufferUnused) {
+ bufferSize += 1024;
+ bufferUnused += 1024;
+ if (saveBuffer)
+ saveBuffer = realloc(saveBuffer, bufferSize);
+ else
+ saveBuffer = malloc(bufferSize);
+ if (!saveBuffer)
+ FatalError("realloc() failed while saving log messages\n");
+ }
+ bufferUnused -= len;
+ memcpy(saveBuffer + bufferPos, tmpBuffer, len);
+ bufferPos += len;
+ }
+ }
+}
+
+void
+LogWrite(int verb, const char *f, ...)
+{
+ va_list args;
+
+ va_start(args, f);
+ LogVWrite(verb, f, args);
+ va_end(args);
+}
+
+void
+LogVMessageVerb(MessageType type, int verb, const char *format, va_list args)
+{
+ const char *s = X_UNKNOWN_STRING;
+ char tmpBuf[1024];
+
+ /* Ignore verbosity for X_ERROR */
+ if (logVerbosity >= verb || logFileVerbosity >= verb || type == X_ERROR) {
+ switch (type) {
+ case X_PROBED:
+ s = X_PROBE_STRING;
+ break;
+ case X_CONFIG:
+ s = X_CONFIG_STRING;
+ break;
+ case X_DEFAULT:
+ s = X_DEFAULT_STRING;
+ break;
+ case X_CMDLINE:
+ s = X_CMDLINE_STRING;
+ break;
+ case X_NOTICE:
+ s = X_NOTICE_STRING;
+ break;
+ case X_ERROR:
+ s = X_ERROR_STRING;
+ if (verb > 0)
+ verb = 0;
+ break;
+ case X_WARNING:
+ s = X_WARNING_STRING;
+ break;
+ case X_INFO:
+ s = X_INFO_STRING;
+ break;
+ case X_NOT_IMPLEMENTED:
+ s = X_NOT_IMPLEMENTED_STRING;
+ break;
+ case X_UNKNOWN:
+ s = X_UNKNOWN_STRING;
+ break;
+ case X_NONE:
+ s = NULL;
+ break;
+ }
+
+ /* if s is not NULL we need a space before format */
+ snprintf(tmpBuf, sizeof(tmpBuf), "%s%s%s", s ? s : "",
+ s ? " " : "",
+ format);
+ LogVWrite(verb, tmpBuf, args);
+ }
+}
+
+/* Log message with verbosity level specified. */
+void
+LogMessageVerb(MessageType type, int verb, const char *format, ...)
+{
+ va_list ap;
+
+ va_start(ap, format);
+ LogVMessageVerb(type, verb, format, ap);
+ va_end(ap);
+}
+
+/* Log a message with the standard verbosity level of 1. */
+void
+LogMessage(MessageType type, const char *format, ...)
+{
+ va_list ap;
+
+ va_start(ap, format);
+ LogVMessageVerb(type, 1, format, ap);
+ va_end(ap);
+}
+
+#ifdef __GNUC__
+void AbortServer(void) __attribute__((noreturn));
+#endif
+
+void
+AbortServer(void)
+{
+#ifdef XF86BIGFONT
+ XF86BigfontCleanup();
+#endif
+ CloseWellKnownConnections();
+ OsCleanup(TRUE);
+ CloseDownDevices();
+ AbortDDX();
+ fflush(stderr);
+ if (CoreDump)
+ abort();
+ exit (1);
+}
+
+#define AUDIT_PREFIX "AUDIT: %s: %ld: "
+#ifndef AUDIT_TIMEOUT
+#define AUDIT_TIMEOUT ((CARD32)(120 * 1000)) /* 2 mn */
+#endif
+
+static int nrepeat = 0;
+static int oldlen = -1;
+static OsTimerPtr auditTimer = NULL;
+
+void
+FreeAuditTimer(void)
+{
+ if (auditTimer != NULL) {
+ /* Force output of pending messages */
+ TimerForce(auditTimer);
+ TimerFree(auditTimer);
+ auditTimer = NULL;
+ }
+}
+
+static char *
+AuditPrefix(void)
+{
+ time_t tm;
+ char *autime, *s;
+ char *tmpBuf;
+ int len;
+
+ time(&tm);
+ autime = ctime(&tm);
+ if ((s = strchr(autime, '\n')))
+ *s = '\0';
+ len = strlen(AUDIT_PREFIX) + strlen(autime) + 10 + 1;
+ tmpBuf = malloc(len);
+ if (!tmpBuf)
+ return NULL;
+ snprintf(tmpBuf, len, AUDIT_PREFIX, autime, (unsigned long)getpid());
+ return tmpBuf;
+}
+
+void
+AuditF(const char * f, ...)
+{
+ va_list args;
+
+ va_start(args, f);
+
+ VAuditF(f, args);
+ va_end(args);
+}
+
+static CARD32
+AuditFlush(OsTimerPtr timer, CARD32 now, pointer arg)
+{
+ char *prefix;
+
+ if (nrepeat > 0) {
+ prefix = AuditPrefix();
+ ErrorF("%slast message repeated %d times\n",
+ prefix != NULL ? prefix : "", nrepeat);
+ nrepeat = 0;
+ if (prefix != NULL)
+ free(prefix);
+ return AUDIT_TIMEOUT;
+ } else {
+ /* if the timer expires without anything to print, flush the message */
+ oldlen = -1;
+ return 0;
+ }
+}
+
+void
+VAuditF(const char *f, va_list args)
+{
+ char *prefix;
+ char buf[1024];
+ int len;
+ static char oldbuf[1024];
+
+ prefix = AuditPrefix();
+ len = vsnprintf(buf, sizeof(buf), f, args);
+
+ if (len == oldlen && strcmp(buf, oldbuf) == 0) {
+ /* Message already seen */
+ nrepeat++;
+ } else {
+ /* new message */
+ if (auditTimer != NULL)
+ TimerForce(auditTimer);
+ ErrorF("%s%s", prefix != NULL ? prefix : "", buf);
+ strlcpy(oldbuf, buf, sizeof(oldbuf));
+ oldlen = len;
+ nrepeat = 0;
+ auditTimer = TimerSet(auditTimer, 0, AUDIT_TIMEOUT, AuditFlush, NULL);
+ }
+ if (prefix != NULL)
+ free(prefix);
+}
+
+void
+FatalError(const char *f, ...)
+{
+ va_list args;
+ static Bool beenhere = FALSE;
+
+ if (beenhere)
+ ErrorF("\nFatalError re-entered, aborting\n");
+ else
+ ErrorF("\nFatal server error:\n");
+
+ va_start(args, f);
+ VErrorF(f, args);
+ va_end(args);
+ ErrorF("\n");
+ if (!beenhere)
+ OsVendorFatalError();
+ if (!beenhere) {
+ beenhere = TRUE;
+ AbortServer();
+ } else
+ abort();
+ /*NOTREACHED*/
+}
+
+void
+VErrorF(const char *f, va_list args)
+{
+#ifdef DDXOSVERRORF
+ if (OsVendorVErrorFProc)
+ OsVendorVErrorFProc(f, args);
+ else
+ LogVWrite(-1, f, args);
+#else
+ LogVWrite(-1, f, args);
+#endif
+}
+
+void
+ErrorF(const char * f, ...)
+{
+ va_list args;
+
+ va_start(args, f);
+ VErrorF(f, args);
+ va_end(args);
+}
+
+/* A perror() workalike. */
+
+void
+Error(char *str)
+{
+ char *err = NULL;
+ int saveErrno = errno;
+
+ if (str) {
+ err = malloc(strlen(strerror(saveErrno)) + strlen(str) + 2 + 1);
+ if (!err)
+ return;
+ sprintf(err, "%s: ", str);
+ strcat(err, strerror(saveErrno));
+ LogWrite(-1, "%s", err);
+ free(err);
+ } else
+ LogWrite(-1, "%s", strerror(saveErrno));
+}
+
+void
+LogPrintMarkers(void)
+{
+ /* Show what the message marker symbols mean. */
+ LogWrite(0, "Markers: ");
+ LogMessageVerb(X_PROBED, 0, "probed, ");
+ LogMessageVerb(X_CONFIG, 0, "from config file, ");
+ LogMessageVerb(X_DEFAULT, 0, "default setting,\n\t");
+ LogMessageVerb(X_CMDLINE, 0, "from command line, ");
+ LogMessageVerb(X_NOTICE, 0, "notice, ");
+ LogMessageVerb(X_INFO, 0, "informational,\n\t");
+ LogMessageVerb(X_WARNING, 0, "warning, ");
+ LogMessageVerb(X_ERROR, 0, "error, ");
+ LogMessageVerb(X_NOT_IMPLEMENTED, 0, "not implemented, ");
+ LogMessageVerb(X_UNKNOWN, 0, "unknown.\n");
+}
+
diff --git a/xorg-server/xfixes/cursor.c b/xorg-server/xfixes/cursor.c
index 6be1761fa..c98ef1ef4 100644
--- a/xorg-server/xfixes/cursor.c
+++ b/xorg-server/xfixes/cursor.c
@@ -2,29 +2,23 @@
* Copyright © 2006 Sun Microsystems, Inc. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, and/or sell copies of the Software, and to permit persons
- * to whom the Software is furnished to do so, provided that the above
- * copyright notice(s) and this permission notice appear in all copies of
- * the Software and that both the above copyright notice(s) and this
- * permission notice appear in supporting documentation.
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
*
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
- * OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL
- * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING
- * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
- * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
- * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
*
- * Except as contained in this notice, the name of a copyright holder
- * shall not be used in advertising or otherwise to promote the sale, use
- * or other dealings in this Software without prior written authorization
- * of the copyright holder.
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
*
* Copyright © 2002 Keith Packard
*
diff --git a/xorg-server/xfixes/xfixes.c b/xorg-server/xfixes/xfixes.c
index fa360b88e..5163dc11e 100644
--- a/xorg-server/xfixes/xfixes.c
+++ b/xorg-server/xfixes/xfixes.c
@@ -2,29 +2,23 @@
* Copyright © 2006 Sun Microsystems, Inc. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, and/or sell copies of the Software, and to permit persons
- * to whom the Software is furnished to do so, provided that the above
- * copyright notice(s) and this permission notice appear in all copies of
- * the Software and that both the above copyright notice(s) and this
- * permission notice appear in supporting documentation.
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
*
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
- * OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL
- * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING
- * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
- * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
- * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
*
- * Except as contained in this notice, the name of a copyright holder
- * shall not be used in advertising or otherwise to promote the sale, use
- * or other dealings in this Software without prior written authorization
- * of the copyright holder.
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
*
* Copyright © 2002 Keith Packard
*
diff --git a/xorg-server/xfixes/xfixesint.h b/xorg-server/xfixes/xfixesint.h
index d7c53ee07..f3d53614f 100644
--- a/xorg-server/xfixes/xfixesint.h
+++ b/xorg-server/xfixes/xfixesint.h
@@ -2,29 +2,23 @@
* Copyright © 2006 Sun Microsystems, Inc. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, and/or sell copies of the Software, and to permit persons
- * to whom the Software is furnished to do so, provided that the above
- * copyright notice(s) and this permission notice appear in all copies of
- * the Software and that both the above copyright notice(s) and this
- * permission notice appear in supporting documentation.
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
*
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
- * OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
- * HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL
- * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING
- * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
- * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
- * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
*
- * Except as contained in this notice, the name of a copyright holder
- * shall not be used in advertising or otherwise to promote the sale, use
- * or other dealings in this Software without prior written authorization
- * of the copyright holder.
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
*
* Copyright © 2002 Keith Packard
*