From c38dead3ea7e177728d90cd815cf4eead0c9f534 Mon Sep 17 00:00:00 2001 From: marha Date: Sat, 15 May 2010 16:28:11 +0000 Subject: xserver git update 15/5/2010 --- xorg-server/xfixes/xfixes.c | 526 ++++++++++++++++++++++---------------------- 1 file changed, 263 insertions(+), 263 deletions(-) (limited to 'xorg-server/xfixes/xfixes.c') diff --git a/xorg-server/xfixes/xfixes.c b/xorg-server/xfixes/xfixes.c index 5163dc11e..fd23a5cb7 100644 --- a/xorg-server/xfixes/xfixes.c +++ b/xorg-server/xfixes/xfixes.c @@ -1,263 +1,263 @@ -/* - * 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 © 2002 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 -#endif - -#include "xfixesint.h" -#include "protocol-versions.h" -/* - * Must use these instead of the constants from xfixeswire.h. They advertise - * what we implement, not what the protocol headers define. - */ - -static unsigned char XFixesReqCode; -int XFixesEventBase; -int XFixesErrorBase; - -static int XFixesClientPrivateKeyIndex; -static DevPrivateKey XFixesClientPrivateKey = &XFixesClientPrivateKeyIndex; - -static int -ProcXFixesQueryVersion(ClientPtr client) -{ - XFixesClientPtr pXFixesClient = GetXFixesClient (client); - xXFixesQueryVersionReply rep; - register int n; - REQUEST(xXFixesQueryVersionReq); - - REQUEST_SIZE_MATCH(xXFixesQueryVersionReq); - memset(&rep, 0, sizeof(xXFixesQueryVersionReply)); - rep.type = X_Reply; - rep.length = 0; - rep.sequenceNumber = client->sequence; - if (stuff->majorVersion < SERVER_XFIXES_MAJOR_VERSION) { - rep.majorVersion = stuff->majorVersion; - rep.minorVersion = stuff->minorVersion; - } else { - rep.majorVersion = SERVER_XFIXES_MAJOR_VERSION; - if (stuff->majorVersion == SERVER_XFIXES_MAJOR_VERSION && - stuff->minorVersion < SERVER_XFIXES_MINOR_VERSION) - rep.minorVersion = stuff->minorVersion; - else - rep.minorVersion = SERVER_XFIXES_MINOR_VERSION; - } - pXFixesClient->major_version = rep.majorVersion; - pXFixesClient->minor_version = rep.minorVersion; - if (client->swapped) { - swaps(&rep.sequenceNumber, n); - swapl(&rep.length, n); - swapl(&rep.majorVersion, n); - swapl(&rep.minorVersion, n); - } - WriteToClient(client, sizeof(xXFixesQueryVersionReply), (char *)&rep); - return(client->noClientException); -} - -/* Major version controls available requests */ -static const int version_requests[] = { - X_XFixesQueryVersion, /* before client sends QueryVersion */ - X_XFixesGetCursorImage, /* Version 1 */ - X_XFixesChangeCursorByName, /* Version 2 */ - X_XFixesExpandRegion, /* Version 3 */ - X_XFixesShowCursor, /* Version 4 */ -}; - -#define NUM_VERSION_REQUESTS (sizeof (version_requests) / sizeof (version_requests[0])) - -int (*ProcXFixesVector[XFixesNumberRequests])(ClientPtr) = { -/*************** Version 1 ******************/ - ProcXFixesQueryVersion, - ProcXFixesChangeSaveSet, - ProcXFixesSelectSelectionInput, - ProcXFixesSelectCursorInput, - ProcXFixesGetCursorImage, -/*************** Version 2 ******************/ - ProcXFixesCreateRegion, - ProcXFixesCreateRegionFromBitmap, - ProcXFixesCreateRegionFromWindow, - ProcXFixesCreateRegionFromGC, - ProcXFixesCreateRegionFromPicture, - ProcXFixesDestroyRegion, - ProcXFixesSetRegion, - ProcXFixesCopyRegion, - ProcXFixesCombineRegion, - ProcXFixesCombineRegion, - ProcXFixesCombineRegion, - ProcXFixesInvertRegion, - ProcXFixesTranslateRegion, - ProcXFixesRegionExtents, - ProcXFixesFetchRegion, - ProcXFixesSetGCClipRegion, - ProcXFixesSetWindowShapeRegion, - ProcXFixesSetPictureClipRegion, - ProcXFixesSetCursorName, - ProcXFixesGetCursorName, - ProcXFixesGetCursorImageAndName, - ProcXFixesChangeCursor, - ProcXFixesChangeCursorByName, -/*************** Version 3 ******************/ - ProcXFixesExpandRegion, -/*************** Version 4 ****************/ - ProcXFixesHideCursor, - ProcXFixesShowCursor, -}; - -static int -ProcXFixesDispatch (ClientPtr client) -{ - REQUEST(xXFixesReq); - XFixesClientPtr pXFixesClient = GetXFixesClient (client); - - if (pXFixesClient->major_version >= NUM_VERSION_REQUESTS) - return BadRequest; - if (stuff->xfixesReqType > version_requests[pXFixesClient->major_version]) - return BadRequest; - return (*ProcXFixesVector[stuff->xfixesReqType]) (client); -} - -static int -SProcXFixesQueryVersion(ClientPtr client) -{ - register int n; - REQUEST(xXFixesQueryVersionReq); - - swaps(&stuff->length, n); - swapl(&stuff->majorVersion, n); - swapl(&stuff->minorVersion, n); - return (*ProcXFixesVector[stuff->xfixesReqType]) (client); -} - -static int (*SProcXFixesVector[XFixesNumberRequests])(ClientPtr) = { -/*************** Version 1 ******************/ - SProcXFixesQueryVersion, - SProcXFixesChangeSaveSet, - SProcXFixesSelectSelectionInput, - SProcXFixesSelectCursorInput, - SProcXFixesGetCursorImage, -/*************** Version 2 ******************/ - SProcXFixesCreateRegion, - SProcXFixesCreateRegionFromBitmap, - SProcXFixesCreateRegionFromWindow, - SProcXFixesCreateRegionFromGC, - SProcXFixesCreateRegionFromPicture, - SProcXFixesDestroyRegion, - SProcXFixesSetRegion, - SProcXFixesCopyRegion, - SProcXFixesCombineRegion, - SProcXFixesCombineRegion, - SProcXFixesCombineRegion, - SProcXFixesInvertRegion, - SProcXFixesTranslateRegion, - SProcXFixesRegionExtents, - SProcXFixesFetchRegion, - SProcXFixesSetGCClipRegion, - SProcXFixesSetWindowShapeRegion, - SProcXFixesSetPictureClipRegion, - SProcXFixesSetCursorName, - SProcXFixesGetCursorName, - SProcXFixesGetCursorImageAndName, - SProcXFixesChangeCursor, - SProcXFixesChangeCursorByName, -/*************** Version 3 ******************/ - SProcXFixesExpandRegion, -/*************** Version 4 ****************/ - SProcXFixesHideCursor, - SProcXFixesShowCursor, -}; - -static int -SProcXFixesDispatch (ClientPtr client) -{ - REQUEST(xXFixesReq); - if (stuff->xfixesReqType >= XFixesNumberRequests) - return BadRequest; - return (*SProcXFixesVector[stuff->xfixesReqType]) (client); -} - -static void -XFixesClientCallback (CallbackListPtr *list, - pointer closure, - pointer data) -{ - NewClientInfoRec *clientinfo = (NewClientInfoRec *) data; - ClientPtr pClient = clientinfo->client; - XFixesClientPtr pXFixesClient = GetXFixesClient (pClient); - - pXFixesClient->major_version = 0; - pXFixesClient->minor_version = 0; -} - -/*ARGSUSED*/ -static void -XFixesResetProc (ExtensionEntry *extEntry) -{ - DeleteCallback (&ClientStateCallback, XFixesClientCallback, 0); -} - -void -XFixesExtensionInit(void) -{ - ExtensionEntry *extEntry; - - if (!dixRequestPrivate(XFixesClientPrivateKey, sizeof (XFixesClientRec))) - return; - if (!AddCallback (&ClientStateCallback, XFixesClientCallback, 0)) - return; - - if (XFixesSelectionInit() && XFixesCursorInit () && XFixesRegionInit () && - (extEntry = AddExtension(XFIXES_NAME, XFixesNumberEvents, - XFixesNumberErrors, - ProcXFixesDispatch, SProcXFixesDispatch, - XFixesResetProc, StandardMinorOpcode)) != 0) - { - XFixesReqCode = (unsigned char)extEntry->base; - XFixesEventBase = extEntry->eventBase; - XFixesErrorBase = extEntry->errorBase; - EventSwapVector[XFixesEventBase + XFixesSelectionNotify] = - (EventSwapPtr) SXFixesSelectionNotifyEvent; - EventSwapVector[XFixesEventBase + XFixesCursorNotify] = - (EventSwapPtr) SXFixesCursorNotifyEvent; - } -} +/* + * 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 © 2002 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 +#endif + +#include "xfixesint.h" +#include "protocol-versions.h" +/* + * Must use these instead of the constants from xfixeswire.h. They advertise + * what we implement, not what the protocol headers define. + */ + +static unsigned char XFixesReqCode; +int XFixesEventBase; +int XFixesErrorBase; + +static int XFixesClientPrivateKeyIndex; +static DevPrivateKey XFixesClientPrivateKey = &XFixesClientPrivateKeyIndex; + +static int +ProcXFixesQueryVersion(ClientPtr client) +{ + XFixesClientPtr pXFixesClient = GetXFixesClient (client); + xXFixesQueryVersionReply rep; + register int n; + REQUEST(xXFixesQueryVersionReq); + + REQUEST_SIZE_MATCH(xXFixesQueryVersionReq); + memset(&rep, 0, sizeof(xXFixesQueryVersionReply)); + rep.type = X_Reply; + rep.length = 0; + rep.sequenceNumber = client->sequence; + if (stuff->majorVersion < SERVER_XFIXES_MAJOR_VERSION) { + rep.majorVersion = stuff->majorVersion; + rep.minorVersion = stuff->minorVersion; + } else { + rep.majorVersion = SERVER_XFIXES_MAJOR_VERSION; + if (stuff->majorVersion == SERVER_XFIXES_MAJOR_VERSION && + stuff->minorVersion < SERVER_XFIXES_MINOR_VERSION) + rep.minorVersion = stuff->minorVersion; + else + rep.minorVersion = SERVER_XFIXES_MINOR_VERSION; + } + pXFixesClient->major_version = rep.majorVersion; + pXFixesClient->minor_version = rep.minorVersion; + if (client->swapped) { + swaps(&rep.sequenceNumber, n); + swapl(&rep.length, n); + swapl(&rep.majorVersion, n); + swapl(&rep.minorVersion, n); + } + WriteToClient(client, sizeof(xXFixesQueryVersionReply), (char *)&rep); + return Success; +} + +/* Major version controls available requests */ +static const int version_requests[] = { + X_XFixesQueryVersion, /* before client sends QueryVersion */ + X_XFixesGetCursorImage, /* Version 1 */ + X_XFixesChangeCursorByName, /* Version 2 */ + X_XFixesExpandRegion, /* Version 3 */ + X_XFixesShowCursor, /* Version 4 */ +}; + +#define NUM_VERSION_REQUESTS (sizeof (version_requests) / sizeof (version_requests[0])) + +int (*ProcXFixesVector[XFixesNumberRequests])(ClientPtr) = { +/*************** Version 1 ******************/ + ProcXFixesQueryVersion, + ProcXFixesChangeSaveSet, + ProcXFixesSelectSelectionInput, + ProcXFixesSelectCursorInput, + ProcXFixesGetCursorImage, +/*************** Version 2 ******************/ + ProcXFixesCreateRegion, + ProcXFixesCreateRegionFromBitmap, + ProcXFixesCreateRegionFromWindow, + ProcXFixesCreateRegionFromGC, + ProcXFixesCreateRegionFromPicture, + ProcXFixesDestroyRegion, + ProcXFixesSetRegion, + ProcXFixesCopyRegion, + ProcXFixesCombineRegion, + ProcXFixesCombineRegion, + ProcXFixesCombineRegion, + ProcXFixesInvertRegion, + ProcXFixesTranslateRegion, + ProcXFixesRegionExtents, + ProcXFixesFetchRegion, + ProcXFixesSetGCClipRegion, + ProcXFixesSetWindowShapeRegion, + ProcXFixesSetPictureClipRegion, + ProcXFixesSetCursorName, + ProcXFixesGetCursorName, + ProcXFixesGetCursorImageAndName, + ProcXFixesChangeCursor, + ProcXFixesChangeCursorByName, +/*************** Version 3 ******************/ + ProcXFixesExpandRegion, +/*************** Version 4 ****************/ + ProcXFixesHideCursor, + ProcXFixesShowCursor, +}; + +static int +ProcXFixesDispatch (ClientPtr client) +{ + REQUEST(xXFixesReq); + XFixesClientPtr pXFixesClient = GetXFixesClient (client); + + if (pXFixesClient->major_version >= NUM_VERSION_REQUESTS) + return BadRequest; + if (stuff->xfixesReqType > version_requests[pXFixesClient->major_version]) + return BadRequest; + return (*ProcXFixesVector[stuff->xfixesReqType]) (client); +} + +static int +SProcXFixesQueryVersion(ClientPtr client) +{ + register int n; + REQUEST(xXFixesQueryVersionReq); + + swaps(&stuff->length, n); + swapl(&stuff->majorVersion, n); + swapl(&stuff->minorVersion, n); + return (*ProcXFixesVector[stuff->xfixesReqType]) (client); +} + +static int (*SProcXFixesVector[XFixesNumberRequests])(ClientPtr) = { +/*************** Version 1 ******************/ + SProcXFixesQueryVersion, + SProcXFixesChangeSaveSet, + SProcXFixesSelectSelectionInput, + SProcXFixesSelectCursorInput, + SProcXFixesGetCursorImage, +/*************** Version 2 ******************/ + SProcXFixesCreateRegion, + SProcXFixesCreateRegionFromBitmap, + SProcXFixesCreateRegionFromWindow, + SProcXFixesCreateRegionFromGC, + SProcXFixesCreateRegionFromPicture, + SProcXFixesDestroyRegion, + SProcXFixesSetRegion, + SProcXFixesCopyRegion, + SProcXFixesCombineRegion, + SProcXFixesCombineRegion, + SProcXFixesCombineRegion, + SProcXFixesInvertRegion, + SProcXFixesTranslateRegion, + SProcXFixesRegionExtents, + SProcXFixesFetchRegion, + SProcXFixesSetGCClipRegion, + SProcXFixesSetWindowShapeRegion, + SProcXFixesSetPictureClipRegion, + SProcXFixesSetCursorName, + SProcXFixesGetCursorName, + SProcXFixesGetCursorImageAndName, + SProcXFixesChangeCursor, + SProcXFixesChangeCursorByName, +/*************** Version 3 ******************/ + SProcXFixesExpandRegion, +/*************** Version 4 ****************/ + SProcXFixesHideCursor, + SProcXFixesShowCursor, +}; + +static int +SProcXFixesDispatch (ClientPtr client) +{ + REQUEST(xXFixesReq); + if (stuff->xfixesReqType >= XFixesNumberRequests) + return BadRequest; + return (*SProcXFixesVector[stuff->xfixesReqType]) (client); +} + +static void +XFixesClientCallback (CallbackListPtr *list, + pointer closure, + pointer data) +{ + NewClientInfoRec *clientinfo = (NewClientInfoRec *) data; + ClientPtr pClient = clientinfo->client; + XFixesClientPtr pXFixesClient = GetXFixesClient (pClient); + + pXFixesClient->major_version = 0; + pXFixesClient->minor_version = 0; +} + +/*ARGSUSED*/ +static void +XFixesResetProc (ExtensionEntry *extEntry) +{ + DeleteCallback (&ClientStateCallback, XFixesClientCallback, 0); +} + +void +XFixesExtensionInit(void) +{ + ExtensionEntry *extEntry; + + if (!dixRequestPrivate(XFixesClientPrivateKey, sizeof (XFixesClientRec))) + return; + if (!AddCallback (&ClientStateCallback, XFixesClientCallback, 0)) + return; + + if (XFixesSelectionInit() && XFixesCursorInit () && XFixesRegionInit () && + (extEntry = AddExtension(XFIXES_NAME, XFixesNumberEvents, + XFixesNumberErrors, + ProcXFixesDispatch, SProcXFixesDispatch, + XFixesResetProc, StandardMinorOpcode)) != 0) + { + XFixesReqCode = (unsigned char)extEntry->base; + XFixesEventBase = extEntry->eventBase; + XFixesErrorBase = extEntry->errorBase; + EventSwapVector[XFixesEventBase + XFixesSelectionNotify] = + (EventSwapPtr) SXFixesSelectionNotifyEvent; + EventSwapVector[XFixesEventBase + XFixesCursorNotify] = + (EventSwapPtr) SXFixesCursorNotifyEvent; + } +} -- cgit v1.2.3