2003-11-14 16:54:54 +01:00
|
|
|
/************************************************************
|
|
|
|
|
|
|
|
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.
|
|
|
|
|
|
|
|
********************************************************/
|
|
|
|
|
2003-11-14 17:49:22 +01:00
|
|
|
/* The panoramix components contained the following notice */
|
2004-04-23 21:54:30 +02:00
|
|
|
/*****************************************************************
|
|
|
|
|
|
|
|
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.
|
|
|
|
|
|
|
|
******************************************************************/
|
|
|
|
|
2006-11-03 21:54:43 +01:00
|
|
|
/* 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.
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
2003-11-14 17:49:22 +01:00
|
|
|
|
2005-07-03 09:02:09 +02:00
|
|
|
#ifdef HAVE_DIX_CONFIG_H
|
|
|
|
#include <dix-config.h>
|
|
|
|
#endif
|
|
|
|
|
2003-11-14 17:49:22 +01:00
|
|
|
#ifdef PANORAMIX_DEBUG
|
|
|
|
#include <stdio.h>
|
|
|
|
int ProcInitialConnection();
|
|
|
|
#endif
|
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
#include "windowstr.h"
|
2005-07-03 09:02:09 +02:00
|
|
|
#include <X11/fonts/fontstruct.h>
|
2003-11-14 16:54:54 +01:00
|
|
|
#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"
|
2003-11-14 17:49:22 +01:00
|
|
|
#include "dispatch.h"
|
|
|
|
#include "swaprep.h"
|
|
|
|
#include "swapreq.h"
|
|
|
|
#ifdef PANORAMIX
|
|
|
|
#include "panoramiX.h"
|
|
|
|
#include "panoramiXsrv.h"
|
|
|
|
#endif
|
2004-05-05 22:04:52 +02:00
|
|
|
#include "xace.h"
|
2003-11-14 16:54:54 +01:00
|
|
|
#ifdef XAPPGROUP
|
2006-06-22 01:18:41 +02:00
|
|
|
#include "appgroup.h"
|
2003-11-14 17:49:22 +01:00
|
|
|
#endif
|
|
|
|
#ifdef XKB
|
2006-06-07 21:33:44 +02:00
|
|
|
#ifndef XKB_IN_SERVER
|
2003-11-14 17:49:22 +01:00
|
|
|
#define XKB_IN_SERVER
|
2006-06-07 21:33:44 +02:00
|
|
|
#endif
|
2003-11-14 17:49:22 +01:00
|
|
|
#include "inputstr.h"
|
2007-03-18 21:31:19 +01:00
|
|
|
#include <xkbsrv.h>
|
2003-11-14 17:49:22 +01:00
|
|
|
#endif
|
2003-11-14 16:54:54 +01:00
|
|
|
|
2006-11-03 21:54:43 +01:00
|
|
|
#ifdef XSERVER_DTRACE
|
|
|
|
#include <sys/types.h>
|
|
|
|
typedef const char *string;
|
|
|
|
#include "Xserver-dtrace.h"
|
|
|
|
|
|
|
|
char *RequestNames[256];
|
|
|
|
static void LoadRequestNames(void);
|
|
|
|
static void FreeRequestNames(void);
|
|
|
|
#define GetRequestName(i) (RequestNames[i])
|
|
|
|
#endif
|
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
#define mskcnt ((MAXCLIENTS + 31) / 32)
|
2003-11-14 17:49:22 +01:00
|
|
|
#define BITMASK(i) (1U << ((i) & 31))
|
2003-11-14 16:54:54 +01:00
|
|
|
#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))
|
|
|
|
|
|
|
|
extern xConnSetupPrefix connSetupPrefix;
|
|
|
|
extern char *ConnectionInfo;
|
|
|
|
|
2006-02-15 21:44:13 +01:00
|
|
|
_X_EXPORT Selection *CurrentSelections;
|
|
|
|
_X_EXPORT int NumCurrentSelections;
|
2004-07-29 20:43:58 +02:00
|
|
|
CallbackListPtr SelectionCallback = NULL;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
static ClientPtr grabClient;
|
|
|
|
#define GrabNone 0
|
|
|
|
#define GrabActive 1
|
|
|
|
#define GrabKickout 2
|
|
|
|
static int grabState = GrabNone;
|
|
|
|
static long grabWaiters[mskcnt];
|
2006-02-15 21:44:13 +01:00
|
|
|
_X_EXPORT CallbackListPtr ServerGrabCallback = NULL;
|
2003-11-14 16:54:54 +01:00
|
|
|
HWEventQueuePtr checkForInput[2];
|
|
|
|
extern int connBlockScreenStart;
|
|
|
|
|
2005-03-08 00:02:59 +01:00
|
|
|
static void KillAllClients(void);
|
2003-11-14 16:54:54 +01:00
|
|
|
|
2005-03-08 00:02:59 +01:00
|
|
|
static void DeleteClientFromAnySelections(ClientPtr client);
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
static int nextFreeClientID; /* always MIN free client ID */
|
|
|
|
|
|
|
|
static int nClients; /* number of authorized clients */
|
|
|
|
|
2006-02-15 21:44:13 +01:00
|
|
|
_X_EXPORT CallbackListPtr ClientStateCallback;
|
2005-07-16 22:52:25 +02:00
|
|
|
|
|
|
|
/* 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.
|
|
|
|
*/
|
2006-02-15 21:44:13 +01:00
|
|
|
_X_EXPORT volatile char dispatchException = 0;
|
|
|
|
_X_EXPORT volatile char isItTimeToYield;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
/* 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))
|
|
|
|
|
2006-02-15 21:44:13 +01:00
|
|
|
_X_EXPORT void
|
2005-03-08 00:02:59 +01:00
|
|
|
SetInputCheck(HWEventQueuePtr c0, HWEventQueuePtr c1)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
checkForInput[0] = c0;
|
|
|
|
checkForInput[1] = c1;
|
|
|
|
}
|
|
|
|
|
2006-02-15 21:44:13 +01:00
|
|
|
_X_EXPORT void
|
2007-04-09 23:33:15 +02:00
|
|
|
UpdateCurrentTime(void)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
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 */
|
2006-02-15 21:44:13 +01:00
|
|
|
_X_EXPORT void
|
2007-04-09 23:33:15 +02:00
|
|
|
UpdateCurrentTimeIf(void)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
TimeStamp systime;
|
|
|
|
|
|
|
|
systime.months = currentTime.months;
|
|
|
|
systime.milliseconds = GetTimeInMillis();
|
|
|
|
if (systime.milliseconds < currentTime.milliseconds)
|
|
|
|
systime.months++;
|
|
|
|
if (*checkForInput[0] == *checkForInput[1])
|
|
|
|
currentTime = systime;
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
2007-04-09 23:33:15 +02:00
|
|
|
InitSelections(void)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
if (CurrentSelections)
|
|
|
|
xfree(CurrentSelections);
|
|
|
|
CurrentSelections = (Selection *)NULL;
|
|
|
|
NumCurrentSelections = 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
2005-03-08 00:02:59 +01:00
|
|
|
FlushClientCaches(XID id)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
int i;
|
2007-03-08 08:20:19 +01:00
|
|
|
ClientPtr client;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
client = clients[CLIENT_ID(id)];
|
|
|
|
if (client == NullClient)
|
|
|
|
return ;
|
|
|
|
for (i=0; i<currentMaxClients; i++)
|
|
|
|
{
|
|
|
|
client = clients[i];
|
|
|
|
if (client != NullClient)
|
|
|
|
{
|
|
|
|
if (client->lastDrawableID == id)
|
|
|
|
{
|
|
|
|
client->lastDrawableID = WindowTable[0]->drawable.id;
|
|
|
|
client->lastDrawable = (DrawablePtr)WindowTable[0];
|
|
|
|
}
|
|
|
|
else if (client->lastGCID == id)
|
|
|
|
{
|
|
|
|
client->lastGCID = INVALID;
|
|
|
|
client->lastGC = (GCPtr)NULL;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
2003-11-14 17:49:22 +01:00
|
|
|
#ifdef SMART_SCHEDULE
|
|
|
|
|
|
|
|
#undef SMART_DEBUG
|
|
|
|
|
|
|
|
#define SMART_SCHEDULE_DEFAULT_INTERVAL 20 /* ms */
|
|
|
|
#define SMART_SCHEDULE_MAX_SLICE 200 /* ms */
|
|
|
|
|
2004-04-23 21:54:30 +02:00
|
|
|
Bool SmartScheduleDisable = FALSE;
|
2003-11-14 17:49:22 +01:00
|
|
|
long SmartScheduleSlice = SMART_SCHEDULE_DEFAULT_INTERVAL;
|
|
|
|
long SmartScheduleInterval = SMART_SCHEDULE_DEFAULT_INTERVAL;
|
|
|
|
long SmartScheduleMaxSlice = SMART_SCHEDULE_MAX_SLICE;
|
|
|
|
long SmartScheduleTime;
|
2007-03-25 18:27:01 +02:00
|
|
|
static ClientPtr SmartLastClient;
|
|
|
|
static int SmartLastIndex[SMART_MAX_PRIORITY-SMART_MIN_PRIORITY+1];
|
2003-11-14 17:49:22 +01:00
|
|
|
|
|
|
|
#ifdef SMART_DEBUG
|
|
|
|
long SmartLastPrint;
|
|
|
|
#endif
|
|
|
|
|
|
|
|
void Dispatch(void);
|
|
|
|
void InitProcVectors(void);
|
|
|
|
|
2007-03-25 23:57:54 +02:00
|
|
|
static int
|
2003-11-14 17:49:22 +01:00
|
|
|
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)
|
|
|
|
{
|
|
|
|
/*
|
|
|
|
* 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;
|
|
|
|
}
|
|
|
|
#endif
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
#define MAJOROP ((xReq *)client->requestBuffer)->reqType
|
|
|
|
|
|
|
|
void
|
2003-11-14 17:49:22 +01:00
|
|
|
Dispatch(void)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2007-03-08 08:20:19 +01:00
|
|
|
int *clientReady; /* array of request ready clients */
|
|
|
|
int result;
|
|
|
|
ClientPtr client;
|
|
|
|
int nready;
|
|
|
|
HWEventQueuePtr* icheck = checkForInput;
|
2003-11-14 17:49:22 +01:00
|
|
|
#ifdef SMART_SCHEDULE
|
2004-09-15 11:05:22 +02:00
|
|
|
long start_tick;
|
2003-11-14 17:49:22 +01:00
|
|
|
#endif
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
nextFreeClientID = 1;
|
|
|
|
InitSelections();
|
|
|
|
nClients = 0;
|
|
|
|
|
2007-11-21 01:15:59 +01:00
|
|
|
clientReady = (int *) xalloc(sizeof(int) * MaxClients);
|
2003-11-14 16:54:54 +01:00
|
|
|
if (!clientReady)
|
|
|
|
return;
|
|
|
|
|
2006-11-03 21:54:43 +01:00
|
|
|
#ifdef XSERVER_DTRACE
|
|
|
|
LoadRequestNames();
|
|
|
|
#endif
|
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
while (!dispatchException)
|
|
|
|
{
|
|
|
|
if (*icheck[0] != *icheck[1])
|
|
|
|
{
|
|
|
|
ProcessInputEvents();
|
|
|
|
FlushIfCriticalOutputPending();
|
|
|
|
}
|
|
|
|
|
|
|
|
nready = WaitForSomething(clientReady);
|
|
|
|
|
2003-11-14 17:49:22 +01:00
|
|
|
#ifdef SMART_SCHEDULE
|
|
|
|
if (nready && !SmartScheduleDisable)
|
|
|
|
{
|
|
|
|
clientReady[0] = SmartScheduleClient (clientReady, nready);
|
|
|
|
nready = 1;
|
|
|
|
}
|
|
|
|
#endif
|
2003-11-14 16:54:54 +01:00
|
|
|
/*****************
|
|
|
|
* 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;
|
|
|
|
|
|
|
|
requestingClient = client;
|
2003-11-14 17:49:22 +01:00
|
|
|
#ifdef SMART_SCHEDULE
|
|
|
|
start_tick = SmartScheduleTime;
|
|
|
|
#endif
|
2003-11-14 16:54:54 +01:00
|
|
|
while (!isItTimeToYield)
|
|
|
|
{
|
|
|
|
if (*icheck[0] != *icheck[1])
|
|
|
|
{
|
|
|
|
ProcessInputEvents();
|
|
|
|
FlushIfCriticalOutputPending();
|
|
|
|
}
|
2003-11-14 17:49:22 +01:00
|
|
|
#ifdef SMART_SCHEDULE
|
|
|
|
if (!SmartScheduleDisable &&
|
|
|
|
(SmartScheduleTime - start_tick) >= SmartScheduleSlice)
|
|
|
|
{
|
|
|
|
/* Penalize clients which consume ticks */
|
|
|
|
if (client->smart_priority > SMART_MIN_PRIORITY)
|
|
|
|
client->smart_priority--;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
#endif
|
2003-11-14 16:54:54 +01:00
|
|
|
/* now, finally, deal with client requests */
|
|
|
|
|
|
|
|
result = ReadRequestFromClient(client);
|
|
|
|
if (result <= 0)
|
|
|
|
{
|
|
|
|
if (result < 0)
|
|
|
|
CloseDownClient(client);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
client->sequence++;
|
|
|
|
#ifdef DEBUG
|
|
|
|
if (client->requestLogIndex == MAX_REQUEST_LOG)
|
|
|
|
client->requestLogIndex = 0;
|
|
|
|
client->requestLog[client->requestLogIndex] = MAJOROP;
|
|
|
|
client->requestLogIndex++;
|
2006-11-03 21:54:43 +01:00
|
|
|
#endif
|
|
|
|
#ifdef XSERVER_DTRACE
|
|
|
|
XSERVER_REQUEST_START(GetRequestName(MAJOROP), MAJOROP,
|
|
|
|
((xReq *)client->requestBuffer)->length,
|
|
|
|
client->index, client->requestBuffer);
|
2003-11-14 16:54:54 +01:00
|
|
|
#endif
|
2003-11-25 20:29:01 +01:00
|
|
|
if (result > (maxBigRequestSize << 2))
|
2003-11-14 16:54:54 +01:00
|
|
|
result = BadLength;
|
2006-12-02 02:48:15 +01:00
|
|
|
else {
|
2006-08-26 00:17:01 +02:00
|
|
|
XaceHook(XACE_AUDIT_BEGIN, client);
|
2003-11-14 16:54:54 +01:00
|
|
|
result = (* client->requestVector[MAJOROP])(client);
|
2006-08-26 00:17:01 +02:00
|
|
|
XaceHook(XACE_AUDIT_END, client, result);
|
|
|
|
}
|
2006-11-03 21:54:43 +01:00
|
|
|
#ifdef XSERVER_DTRACE
|
|
|
|
XSERVER_REQUEST_DONE(GetRequestName(MAJOROP), MAJOROP,
|
|
|
|
client->sequence, client->index, result);
|
|
|
|
#endif
|
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
if (result != Success)
|
|
|
|
{
|
|
|
|
if (client->noClientException != Success)
|
|
|
|
CloseDownClient(client);
|
|
|
|
else
|
|
|
|
SendErrorToClient(client, MAJOROP,
|
|
|
|
MinorOpcodeOfRequest(client),
|
|
|
|
client->errorValue, result);
|
|
|
|
break;
|
|
|
|
}
|
2004-07-29 20:43:58 +02:00
|
|
|
#ifdef DAMAGEEXT
|
|
|
|
FlushIfCriticalOutputPending ();
|
|
|
|
#endif
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
FlushAllOutput();
|
2003-11-14 17:49:22 +01:00
|
|
|
#ifdef SMART_SCHEDULE
|
|
|
|
client = clients[clientReady[nready]];
|
|
|
|
if (client)
|
|
|
|
client->smart_stop_tick = SmartScheduleTime;
|
|
|
|
#endif
|
2003-11-14 16:54:54 +01:00
|
|
|
requestingClient = NULL;
|
|
|
|
}
|
|
|
|
dispatchException &= ~DE_PRIORITYCHANGE;
|
|
|
|
}
|
2004-06-21 15:44:14 +02:00
|
|
|
#if defined(DDXBEFORERESET)
|
|
|
|
ddxBeforeReset ();
|
|
|
|
#endif
|
2003-11-14 16:54:54 +01:00
|
|
|
KillAllClients();
|
2007-11-21 01:15:59 +01:00
|
|
|
xfree(clientReady);
|
2003-11-14 16:54:54 +01:00
|
|
|
dispatchException &= ~DE_RESET;
|
2006-11-03 21:54:43 +01:00
|
|
|
#ifdef XSERVER_DTRACE
|
|
|
|
FreeRequestNames();
|
|
|
|
#endif
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
#undef MAJOROP
|
|
|
|
|
2006-02-15 21:44:13 +01:00
|
|
|
_X_EXPORT int
|
2005-03-08 00:02:59 +01:00
|
|
|
ProcBadRequest(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
return (BadRequest);
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2005-03-08 00:02:59 +01:00
|
|
|
ProcCreateWindow(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2006-12-15 21:50:46 +01:00
|
|
|
WindowPtr pParent, pWin;
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xCreateWindowReq);
|
2006-12-15 21:50:46 +01:00
|
|
|
int result, len, rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
REQUEST_AT_LEAST_SIZE(xCreateWindowReq);
|
|
|
|
|
|
|
|
LEGAL_NEW_RESOURCE(stuff->wid, client);
|
2006-12-15 21:50:46 +01:00
|
|
|
rc = dixLookupWindow(&pParent, stuff->parent, client, DixWriteAccess);
|
|
|
|
if (rc != Success)
|
|
|
|
return rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
len = client->req_len - (sizeof(xCreateWindowReq) >> 2);
|
|
|
|
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, &result);
|
|
|
|
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(result);
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcChangeWindowAttributes(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2006-12-15 21:50:46 +01:00
|
|
|
WindowPtr pWin;
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xChangeWindowAttributesReq);
|
2007-03-08 08:20:19 +01:00
|
|
|
int result;
|
2006-12-15 21:50:46 +01:00
|
|
|
int len, rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
REQUEST_AT_LEAST_SIZE(xChangeWindowAttributesReq);
|
2006-12-15 21:50:46 +01:00
|
|
|
rc = dixLookupWindow(&pWin, stuff->window, client, DixWriteAccess);
|
|
|
|
if (rc != Success)
|
|
|
|
return rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
len = client->req_len - (sizeof(xChangeWindowAttributesReq) >> 2);
|
|
|
|
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
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcGetWindowAttributes(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2006-12-15 21:50:46 +01:00
|
|
|
WindowPtr pWin;
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xResourceReq);
|
|
|
|
xGetWindowAttributesReply wa;
|
2006-12-15 21:50:46 +01:00
|
|
|
int rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xResourceReq);
|
2006-12-15 21:50:46 +01:00
|
|
|
rc = dixLookupWindow(&pWin, stuff->id, client, DixReadAccess);
|
|
|
|
if (rc != Success)
|
|
|
|
return rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
GetWindowAttributes(pWin, client, &wa);
|
|
|
|
WriteReplyToClient(client, sizeof(xGetWindowAttributesReply), &wa);
|
|
|
|
return(client->noClientException);
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcDestroyWindow(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2006-12-15 21:50:46 +01:00
|
|
|
WindowPtr pWin;
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xResourceReq);
|
2006-12-15 21:50:46 +01:00
|
|
|
int rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xResourceReq);
|
2006-12-15 21:50:46 +01:00
|
|
|
rc = dixLookupWindow(&pWin, stuff->id, client, DixDestroyAccess);
|
|
|
|
if (rc != Success)
|
|
|
|
return rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
if (pWin->parent)
|
|
|
|
FreeResource(stuff->id, RT_NONE);
|
|
|
|
return(client->noClientException);
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcDestroySubwindows(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2006-12-15 21:50:46 +01:00
|
|
|
WindowPtr pWin;
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xResourceReq);
|
2006-12-15 21:50:46 +01:00
|
|
|
int rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xResourceReq);
|
2006-12-15 21:50:46 +01:00
|
|
|
rc = dixLookupWindow(&pWin, stuff->id, client, DixDestroyAccess);
|
|
|
|
if (rc != Success)
|
|
|
|
return rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
DestroySubwindows(pWin, client);
|
|
|
|
return(client->noClientException);
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcChangeSaveSet(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2006-12-15 21:50:46 +01:00
|
|
|
WindowPtr pWin;
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xChangeSaveSetReq);
|
2007-03-08 08:20:19 +01:00
|
|
|
int result, rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xChangeSaveSetReq);
|
2006-12-15 21:50:46 +01:00
|
|
|
rc = dixLookupWindow(&pWin, stuff->window, client, DixReadAccess);
|
|
|
|
if (rc != Success)
|
|
|
|
return rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
if (client->clientAsMask == (CLIENT_BITS(pWin->drawable.id)))
|
|
|
|
return BadMatch;
|
|
|
|
if ((stuff->mode == SetModeInsert) || (stuff->mode == SetModeDelete))
|
|
|
|
{
|
2004-07-29 20:43:58 +02:00
|
|
|
result = AlterSaveSetForClient(client, pWin, stuff->mode, FALSE, TRUE);
|
2003-11-14 16:54:54 +01:00
|
|
|
if (client->noClientException != Success)
|
|
|
|
return(client->noClientException);
|
|
|
|
else
|
|
|
|
return(result);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
client->errorValue = stuff->mode;
|
|
|
|
return( BadValue );
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcReparentWindow(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2006-12-15 21:50:46 +01:00
|
|
|
WindowPtr pWin, pParent;
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xReparentWindowReq);
|
2007-03-08 08:20:19 +01:00
|
|
|
int result, rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xReparentWindowReq);
|
2006-12-15 21:50:46 +01:00
|
|
|
rc = dixLookupWindow(&pWin, stuff->window, client, DixWriteAccess);
|
|
|
|
if (rc != Success)
|
|
|
|
return rc;
|
|
|
|
rc = dixLookupWindow(&pParent, stuff->parent, client, DixWriteAccess);
|
|
|
|
if (rc != Success)
|
|
|
|
return rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
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
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcMapWindow(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2006-12-15 21:50:46 +01:00
|
|
|
WindowPtr pWin;
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xResourceReq);
|
2006-12-15 21:50:46 +01:00
|
|
|
int rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xResourceReq);
|
2006-12-15 21:50:46 +01:00
|
|
|
rc = dixLookupWindow(&pWin, stuff->id, client, DixReadAccess);
|
|
|
|
if (rc != Success)
|
|
|
|
return rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
MapWindow(pWin, client);
|
|
|
|
/* update cache to say it is mapped */
|
|
|
|
return(client->noClientException);
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcMapSubwindows(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2006-12-15 21:50:46 +01:00
|
|
|
WindowPtr pWin;
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xResourceReq);
|
2006-12-15 21:50:46 +01:00
|
|
|
int rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xResourceReq);
|
2006-12-15 21:50:46 +01:00
|
|
|
rc = dixLookupWindow(&pWin, stuff->id, client, DixReadAccess);
|
|
|
|
if (rc != Success)
|
|
|
|
return rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
MapSubwindows(pWin, client);
|
|
|
|
/* update cache to say it is mapped */
|
|
|
|
return(client->noClientException);
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcUnmapWindow(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2006-12-15 21:50:46 +01:00
|
|
|
WindowPtr pWin;
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xResourceReq);
|
2006-12-15 21:50:46 +01:00
|
|
|
int rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xResourceReq);
|
2006-12-15 21:50:46 +01:00
|
|
|
rc = dixLookupWindow(&pWin, stuff->id, client, DixReadAccess);
|
|
|
|
if (rc != Success)
|
|
|
|
return rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
UnmapWindow(pWin, FALSE);
|
|
|
|
/* update cache to say it is mapped */
|
|
|
|
return(client->noClientException);
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcUnmapSubwindows(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2006-12-15 21:50:46 +01:00
|
|
|
WindowPtr pWin;
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xResourceReq);
|
2006-12-15 21:50:46 +01:00
|
|
|
int rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xResourceReq);
|
2006-12-15 21:50:46 +01:00
|
|
|
rc = dixLookupWindow(&pWin, stuff->id, client, DixReadAccess);
|
|
|
|
if (rc != Success)
|
|
|
|
return rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
UnmapSubwindows(pWin);
|
|
|
|
return(client->noClientException);
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcConfigureWindow(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2006-12-15 21:50:46 +01:00
|
|
|
WindowPtr pWin;
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xConfigureWindowReq);
|
2007-03-08 08:20:19 +01:00
|
|
|
int result;
|
2006-12-15 21:50:46 +01:00
|
|
|
int len, rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
REQUEST_AT_LEAST_SIZE(xConfigureWindowReq);
|
2006-12-15 21:50:46 +01:00
|
|
|
rc = dixLookupWindow(&pWin, stuff->window, client, DixWriteAccess);
|
|
|
|
if (rc != Success)
|
|
|
|
return rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
len = client->req_len - (sizeof(xConfigureWindowReq) >> 2);
|
|
|
|
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
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcCirculateWindow(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2006-12-15 21:50:46 +01:00
|
|
|
WindowPtr pWin;
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xCirculateWindowReq);
|
2006-12-15 21:50:46 +01:00
|
|
|
int rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xCirculateWindowReq);
|
|
|
|
if ((stuff->direction != RaiseLowest) &&
|
|
|
|
(stuff->direction != LowerHighest))
|
|
|
|
{
|
|
|
|
client->errorValue = stuff->direction;
|
|
|
|
return BadValue;
|
|
|
|
}
|
2006-12-15 21:50:46 +01:00
|
|
|
rc = dixLookupWindow(&pWin, stuff->window, client, DixWriteAccess);
|
|
|
|
if (rc != Success)
|
|
|
|
return rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
CirculateWindow(pWin, (int)stuff->direction, client);
|
|
|
|
return(client->noClientException);
|
|
|
|
}
|
|
|
|
|
2007-03-25 23:57:54 +02:00
|
|
|
static int
|
2007-03-08 08:20:19 +01:00
|
|
|
GetGeometry(ClientPtr client, xGetGeometryReply *rep)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2006-12-15 01:15:21 +01:00
|
|
|
DrawablePtr pDraw;
|
|
|
|
int rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xResourceReq);
|
|
|
|
REQUEST_SIZE_MATCH(xResourceReq);
|
2006-12-15 01:15:21 +01:00
|
|
|
|
|
|
|
rc = dixLookupDrawable(&pDraw, stuff->id, client, M_ANY, DixReadAccess);
|
|
|
|
if (rc != Success)
|
|
|
|
return rc;
|
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
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)))
|
|
|
|
{
|
2007-03-08 08:20:19 +01:00
|
|
|
WindowPtr pWin = (WindowPtr)pDraw;
|
2003-11-14 16:54:54 +01:00
|
|
|
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
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcGetGeometry(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
xGetGeometryReply rep;
|
|
|
|
int status;
|
|
|
|
|
|
|
|
if ((status = GetGeometry(client, &rep)) != Success)
|
|
|
|
return status;
|
|
|
|
|
|
|
|
WriteReplyToClient(client, sizeof(xGetGeometryReply), &rep);
|
|
|
|
return(client->noClientException);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcQueryTree(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
xQueryTreeReply reply;
|
2006-12-15 21:50:46 +01:00
|
|
|
int rc, numChildren = 0;
|
|
|
|
WindowPtr pChild, pWin, pHead;
|
2003-11-14 16:54:54 +01:00
|
|
|
Window *childIDs = (Window *)NULL;
|
|
|
|
REQUEST(xResourceReq);
|
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xResourceReq);
|
2006-12-15 21:50:46 +01:00
|
|
|
rc = dixLookupWindow(&pWin, stuff->id, client, DixReadAccess);
|
|
|
|
if (rc != Success)
|
|
|
|
return rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
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;
|
|
|
|
|
2007-11-21 01:15:59 +01:00
|
|
|
childIDs = (Window *) xalloc(numChildren * sizeof(Window));
|
2003-11-14 16:54:54 +01:00
|
|
|
if (!childIDs)
|
|
|
|
return BadAlloc;
|
|
|
|
for (pChild = pWin->lastChild; pChild != pHead; pChild = pChild->prevSib)
|
|
|
|
childIDs[curChild++] = pChild->drawable.id;
|
|
|
|
}
|
|
|
|
|
|
|
|
reply.nChildren = numChildren;
|
|
|
|
reply.length = (numChildren * sizeof(Window)) >> 2;
|
|
|
|
|
|
|
|
WriteReplyToClient(client, sizeof(xQueryTreeReply), &reply);
|
|
|
|
if (numChildren)
|
|
|
|
{
|
2003-11-14 17:49:22 +01:00
|
|
|
client->pSwapReplyFunc = (ReplySwapPtr) Swap32Write;
|
2003-11-14 16:54:54 +01:00
|
|
|
WriteSwappedDataToClient(client, numChildren * sizeof(Window), childIDs);
|
2007-11-21 01:15:59 +01:00
|
|
|
xfree(childIDs);
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
return(client->noClientException);
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcInternAtom(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
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;
|
|
|
|
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
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcGetAtomName(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
char *str;
|
|
|
|
xGetAtomNameReply reply;
|
|
|
|
int len;
|
|
|
|
REQUEST(xResourceReq);
|
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xResourceReq);
|
|
|
|
if ( (str = NameForAtom(stuff->id)) )
|
|
|
|
{
|
|
|
|
len = strlen(str);
|
|
|
|
reply.type = X_Reply;
|
|
|
|
reply.length = (len + 3) >> 2;
|
|
|
|
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
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcSetSelectionOwner(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
WindowPtr pWin;
|
|
|
|
TimeStamp time;
|
|
|
|
REQUEST(xSetSelectionOwnerReq);
|
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xSetSelectionOwnerReq);
|
|
|
|
UpdateCurrentTime();
|
|
|
|
time = ClientTimeToServerTime(stuff->time);
|
|
|
|
|
|
|
|
/* If the client's time stamp is in the future relative to the server's
|
|
|
|
time stamp, do not set the selection, just return success. */
|
|
|
|
if (CompareTimeStamps(time, currentTime) == LATER)
|
|
|
|
return Success;
|
|
|
|
if (stuff->window != None)
|
|
|
|
{
|
2006-12-15 21:50:46 +01:00
|
|
|
int rc = dixLookupWindow(&pWin, stuff->window, client, DixReadAccess);
|
|
|
|
if (rc != Success)
|
|
|
|
return rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
else
|
|
|
|
pWin = (WindowPtr)None;
|
|
|
|
if (ValidAtom(stuff->selection))
|
|
|
|
{
|
|
|
|
int i = 0;
|
|
|
|
|
|
|
|
/*
|
|
|
|
* First, see if the selection is already set...
|
|
|
|
*/
|
|
|
|
while ((i < NumCurrentSelections) &&
|
|
|
|
CurrentSelections[i].selection != stuff->selection)
|
|
|
|
i++;
|
|
|
|
if (i < NumCurrentSelections)
|
|
|
|
{
|
|
|
|
xEvent event;
|
|
|
|
|
|
|
|
/* If the timestamp in client's request is in the past relative
|
|
|
|
to the time stamp indicating the last time the owner of the
|
|
|
|
selection was set, do not set the selection, just return
|
|
|
|
success. */
|
|
|
|
if (CompareTimeStamps(time, CurrentSelections[i].lastTimeChanged)
|
|
|
|
== EARLIER)
|
|
|
|
return Success;
|
|
|
|
if (CurrentSelections[i].client &&
|
|
|
|
(!pWin || (CurrentSelections[i].client != client)))
|
|
|
|
{
|
|
|
|
event.u.u.type = SelectionClear;
|
|
|
|
event.u.selectionClear.time = time.milliseconds;
|
|
|
|
event.u.selectionClear.window = CurrentSelections[i].window;
|
|
|
|
event.u.selectionClear.atom = CurrentSelections[i].selection;
|
|
|
|
(void) TryClientEvents (CurrentSelections[i].client, &event, 1,
|
|
|
|
NoEventMask, NoEventMask /* CantBeFiltered */,
|
|
|
|
NullGrab);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
/*
|
|
|
|
* It doesn't exist, so add it...
|
|
|
|
*/
|
|
|
|
Selection *newsels;
|
|
|
|
|
|
|
|
if (i == 0)
|
|
|
|
newsels = (Selection *)xalloc(sizeof(Selection));
|
|
|
|
else
|
|
|
|
newsels = (Selection *)xrealloc(CurrentSelections,
|
|
|
|
(NumCurrentSelections + 1) * sizeof(Selection));
|
|
|
|
if (!newsels)
|
|
|
|
return BadAlloc;
|
|
|
|
NumCurrentSelections++;
|
|
|
|
CurrentSelections = newsels;
|
|
|
|
CurrentSelections[i].selection = stuff->selection;
|
|
|
|
}
|
|
|
|
CurrentSelections[i].lastTimeChanged = time;
|
|
|
|
CurrentSelections[i].window = stuff->window;
|
|
|
|
CurrentSelections[i].pWin = pWin;
|
|
|
|
CurrentSelections[i].client = (pWin ? client : NullClient);
|
2004-07-29 20:43:58 +02:00
|
|
|
if (SelectionCallback)
|
|
|
|
{
|
2004-07-31 03:48:27 +02:00
|
|
|
SelectionInfoRec info;
|
2004-07-29 20:43:58 +02:00
|
|
|
|
2004-07-31 03:48:27 +02:00
|
|
|
info.selection = &CurrentSelections[i];
|
|
|
|
info.kind= SelectionSetOwner;
|
|
|
|
CallCallbacks(&SelectionCallback, &info);
|
2004-07-29 20:43:58 +02:00
|
|
|
}
|
2003-11-14 16:54:54 +01:00
|
|
|
return (client->noClientException);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
client->errorValue = stuff->selection;
|
|
|
|
return (BadAtom);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcGetSelectionOwner(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
REQUEST(xResourceReq);
|
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xResourceReq);
|
|
|
|
if (ValidAtom(stuff->id))
|
|
|
|
{
|
|
|
|
int i;
|
|
|
|
xGetSelectionOwnerReply reply;
|
|
|
|
|
|
|
|
i = 0;
|
|
|
|
while ((i < NumCurrentSelections) &&
|
|
|
|
CurrentSelections[i].selection != stuff->id) i++;
|
|
|
|
reply.type = X_Reply;
|
|
|
|
reply.length = 0;
|
|
|
|
reply.sequenceNumber = client->sequence;
|
|
|
|
if (i < NumCurrentSelections)
|
|
|
|
reply.owner = CurrentSelections[i].window;
|
|
|
|
else
|
|
|
|
reply.owner = None;
|
|
|
|
WriteReplyToClient(client, sizeof(xGetSelectionOwnerReply), &reply);
|
|
|
|
return(client->noClientException);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
client->errorValue = stuff->id;
|
|
|
|
return (BadAtom);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcConvertSelection(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
Bool paramsOkay;
|
|
|
|
xEvent event;
|
|
|
|
WindowPtr pWin;
|
|
|
|
REQUEST(xConvertSelectionReq);
|
2006-12-15 21:50:46 +01:00
|
|
|
int rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xConvertSelectionReq);
|
2006-12-15 21:50:46 +01:00
|
|
|
rc = dixLookupWindow(&pWin, stuff->requestor, client, DixReadAccess);
|
|
|
|
if (rc != Success)
|
|
|
|
return rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
paramsOkay = (ValidAtom(stuff->selection) && ValidAtom(stuff->target));
|
|
|
|
if (stuff->property != None)
|
|
|
|
paramsOkay &= ValidAtom(stuff->property);
|
|
|
|
if (paramsOkay)
|
|
|
|
{
|
|
|
|
int i;
|
|
|
|
|
|
|
|
i = 0;
|
|
|
|
while ((i < NumCurrentSelections) &&
|
|
|
|
CurrentSelections[i].selection != stuff->selection) i++;
|
2006-12-02 02:48:15 +01:00
|
|
|
if ((i < NumCurrentSelections) &&
|
|
|
|
(CurrentSelections[i].window != None) &&
|
|
|
|
XaceHook(XACE_RESOURCE_ACCESS, client,
|
|
|
|
CurrentSelections[i].window, RT_WINDOW,
|
2006-12-14 20:45:42 +01:00
|
|
|
DixReadAccess, CurrentSelections[i].pWin))
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
event.u.u.type = SelectionRequest;
|
|
|
|
event.u.selectionRequest.time = stuff->time;
|
|
|
|
event.u.selectionRequest.owner =
|
|
|
|
CurrentSelections[i].window;
|
|
|
|
event.u.selectionRequest.requestor = stuff->requestor;
|
|
|
|
event.u.selectionRequest.selection = stuff->selection;
|
|
|
|
event.u.selectionRequest.target = stuff->target;
|
|
|
|
event.u.selectionRequest.property = stuff->property;
|
|
|
|
if (TryClientEvents(
|
|
|
|
CurrentSelections[i].client, &event, 1, NoEventMask,
|
|
|
|
NoEventMask /* CantBeFiltered */, NullGrab))
|
|
|
|
return (client->noClientException);
|
|
|
|
}
|
|
|
|
event.u.u.type = SelectionNotify;
|
|
|
|
event.u.selectionNotify.time = stuff->time;
|
|
|
|
event.u.selectionNotify.requestor = stuff->requestor;
|
|
|
|
event.u.selectionNotify.selection = stuff->selection;
|
|
|
|
event.u.selectionNotify.target = stuff->target;
|
|
|
|
event.u.selectionNotify.property = None;
|
|
|
|
(void) TryClientEvents(client, &event, 1, NoEventMask,
|
|
|
|
NoEventMask /* CantBeFiltered */, NullGrab);
|
|
|
|
return (client->noClientException);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
client->errorValue = stuff->property;
|
|
|
|
return (BadAtom);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcGrabServer(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
REQUEST_SIZE_MATCH(xReq);
|
|
|
|
if (grabState != GrabNone && client != grabClient)
|
|
|
|
{
|
|
|
|
ResetCurrentRequest(client);
|
|
|
|
client->sequence--;
|
|
|
|
BITSET(grabWaiters, client->index);
|
|
|
|
IgnoreClient(client);
|
|
|
|
return(client->noClientException);
|
|
|
|
}
|
|
|
|
OnlyListenToOneClient(client);
|
|
|
|
grabState = GrabKickout;
|
|
|
|
grabClient = client;
|
|
|
|
|
|
|
|
if (ServerGrabCallback)
|
|
|
|
{
|
|
|
|
ServerGrabInfoRec grabinfo;
|
|
|
|
grabinfo.client = client;
|
|
|
|
grabinfo.grabstate = SERVER_GRABBED;
|
|
|
|
CallCallbacks(&ServerGrabCallback, (pointer)&grabinfo);
|
|
|
|
}
|
|
|
|
|
|
|
|
return(client->noClientException);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
2003-11-14 17:49:22 +01:00
|
|
|
UngrabServer(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
int i;
|
|
|
|
|
|
|
|
grabState = GrabNone;
|
|
|
|
ListenToAllClients();
|
|
|
|
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
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcUngrabServer(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
REQUEST_SIZE_MATCH(xReq);
|
|
|
|
UngrabServer(client);
|
|
|
|
return(client->noClientException);
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcTranslateCoords(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
REQUEST(xTranslateCoordsReq);
|
|
|
|
|
2006-12-15 21:50:46 +01:00
|
|
|
WindowPtr pWin, pDst;
|
2003-11-14 16:54:54 +01:00
|
|
|
xTranslateCoordsReply rep;
|
2006-12-15 21:50:46 +01:00
|
|
|
int rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xTranslateCoordsReq);
|
2006-12-15 21:50:46 +01:00
|
|
|
rc = dixLookupWindow(&pWin, stuff->srcWid, client, DixReadAccess);
|
|
|
|
if (rc != Success)
|
|
|
|
return rc;
|
|
|
|
rc = dixLookupWindow(&pDst, stuff->dstWid, client, DixReadAccess);
|
|
|
|
if (rc != Success)
|
|
|
|
return rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
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)
|
|
|
|
{
|
|
|
|
#ifdef SHAPE
|
|
|
|
BoxRec box;
|
|
|
|
#endif
|
|
|
|
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))
|
|
|
|
#ifdef SHAPE
|
|
|
|
/* 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))
|
2005-06-10 06:01:14 +02:00
|
|
|
|
|
|
|
&& (!wInputShape(pWin) ||
|
|
|
|
POINT_IN_REGION(pWin->drawable.pScreen,
|
|
|
|
wInputShape(pWin),
|
|
|
|
x - pWin->drawable.x,
|
|
|
|
y - pWin->drawable.y, &box))
|
2003-11-14 16:54:54 +01:00
|
|
|
#endif
|
|
|
|
)
|
|
|
|
{
|
|
|
|
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
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcOpenFont(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
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
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcCloseFont(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
FontPtr pFont;
|
|
|
|
REQUEST(xResourceReq);
|
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xResourceReq);
|
|
|
|
pFont = (FontPtr)SecurityLookupIDByType(client, stuff->id, RT_FONT,
|
2006-12-14 20:45:42 +01:00
|
|
|
DixDestroyAccess);
|
2003-11-14 16:54:54 +01:00
|
|
|
if ( pFont != (FontPtr)NULL) /* id was valid */
|
|
|
|
{
|
|
|
|
FreeResource(stuff->id, RT_NONE);
|
|
|
|
return(client->noClientException);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
client->errorValue = stuff->id;
|
|
|
|
return (BadFont);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcQueryFont(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
xQueryFontReply *reply;
|
|
|
|
FontPtr pFont;
|
2007-03-08 08:20:19 +01:00
|
|
|
GC *pGC;
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xResourceReq);
|
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xResourceReq);
|
|
|
|
client->errorValue = stuff->id; /* EITHER font or gc */
|
|
|
|
pFont = (FontPtr)SecurityLookupIDByType(client, stuff->id, RT_FONT,
|
2006-12-14 20:45:42 +01:00
|
|
|
DixReadAccess);
|
2003-11-14 16:54:54 +01:00
|
|
|
if (!pFont)
|
|
|
|
{
|
|
|
|
pGC = (GC *) SecurityLookupIDByType(client, stuff->id, RT_GC,
|
2006-12-14 20:45:42 +01:00
|
|
|
DixReadAccess);
|
2003-11-14 16:54:54 +01:00
|
|
|
if (!pGC)
|
|
|
|
{
|
|
|
|
client->errorValue = stuff->id;
|
|
|
|
return(BadFont); /* procotol spec says only error is BadFont */
|
|
|
|
}
|
|
|
|
pFont = pGC->font;
|
|
|
|
}
|
|
|
|
|
|
|
|
{
|
|
|
|
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);
|
2007-10-31 04:00:21 +01:00
|
|
|
reply = (xQueryFontReply *)xalloc(rlength);
|
2003-11-14 16:54:54 +01:00
|
|
|
if(!reply)
|
|
|
|
{
|
|
|
|
return(BadAlloc);
|
|
|
|
}
|
|
|
|
|
|
|
|
reply->type = X_Reply;
|
|
|
|
reply->length = (rlength - sizeof(xGenericReply)) >> 2;
|
|
|
|
reply->sequenceNumber = client->sequence;
|
|
|
|
QueryFont( pFont, reply, nprotoxcistructs);
|
|
|
|
|
|
|
|
WriteReplyToClient(client, rlength, reply);
|
2007-10-31 04:00:21 +01:00
|
|
|
xfree(reply);
|
2003-11-14 16:54:54 +01:00
|
|
|
return(client->noClientException);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcQueryTextExtents(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
REQUEST(xQueryTextExtentsReq);
|
|
|
|
xQueryTextExtentsReply reply;
|
|
|
|
FontPtr pFont;
|
|
|
|
GC *pGC;
|
|
|
|
ExtentInfoRec info;
|
|
|
|
unsigned long length;
|
|
|
|
|
|
|
|
REQUEST_AT_LEAST_SIZE(xQueryTextExtentsReq);
|
|
|
|
|
|
|
|
pFont = (FontPtr)SecurityLookupIDByType(client, stuff->fid, RT_FONT,
|
2006-12-14 20:45:42 +01:00
|
|
|
DixReadAccess);
|
2003-11-14 16:54:54 +01:00
|
|
|
if (!pFont)
|
|
|
|
{
|
|
|
|
pGC = (GC *)SecurityLookupIDByType(client, stuff->fid, RT_GC,
|
2006-12-14 20:45:42 +01:00
|
|
|
DixReadAccess);
|
2003-11-14 16:54:54 +01:00
|
|
|
if (!pGC)
|
|
|
|
{
|
|
|
|
client->errorValue = stuff->fid;
|
|
|
|
return(BadFont);
|
|
|
|
}
|
|
|
|
pFont = pGC->font;
|
|
|
|
}
|
|
|
|
length = client->req_len - (sizeof(xQueryTextExtentsReq) >> 2);
|
|
|
|
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
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcListFonts(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
REQUEST(xListFontsReq);
|
|
|
|
|
|
|
|
REQUEST_FIXED_SIZE(xListFontsReq, stuff->nbytes);
|
|
|
|
|
|
|
|
return ListFonts(client, (unsigned char *) &stuff[1], stuff->nbytes,
|
|
|
|
stuff->maxNames);
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcListFontsWithInfo(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
REQUEST(xListFontsWithInfoReq);
|
|
|
|
|
|
|
|
REQUEST_FIXED_SIZE(xListFontsWithInfoReq, stuff->nbytes);
|
|
|
|
|
|
|
|
return StartListFontsWithInfo(client, stuff->nbytes,
|
|
|
|
(unsigned char *) &stuff[1], stuff->maxNames);
|
|
|
|
}
|
|
|
|
|
2005-03-08 00:02:59 +01:00
|
|
|
/**
|
|
|
|
*
|
|
|
|
* \param value must conform to DeleteType
|
|
|
|
*/
|
2003-11-14 16:54:54 +01:00
|
|
|
int
|
2005-03-08 00:02:59 +01:00
|
|
|
dixDestroyPixmap(pointer value, XID pid)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
PixmapPtr pPixmap = (PixmapPtr)value;
|
|
|
|
return (*pPixmap->drawable.pScreen->DestroyPixmap)(pPixmap);
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcCreatePixmap(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
PixmapPtr pMap;
|
2006-12-15 01:15:21 +01:00
|
|
|
DrawablePtr pDraw;
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xCreatePixmapReq);
|
|
|
|
DepthPtr pDepth;
|
2007-03-08 08:20:19 +01:00
|
|
|
int i, rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xCreatePixmapReq);
|
|
|
|
client->errorValue = stuff->pid;
|
|
|
|
LEGAL_NEW_RESOURCE(stuff->pid, client);
|
2006-12-15 01:15:21 +01:00
|
|
|
|
|
|
|
rc = dixLookupDrawable(&pDraw, stuff->drawable, client, M_ANY,
|
|
|
|
DixReadAccess);
|
|
|
|
if (rc != Success)
|
|
|
|
return rc;
|
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
if (!stuff->width || !stuff->height)
|
|
|
|
{
|
|
|
|
client->errorValue = 0;
|
|
|
|
return BadValue;
|
|
|
|
}
|
2005-09-13 03:33:19 +02:00
|
|
|
if (stuff->width > 32767 || stuff->height > 32767)
|
|
|
|
{
|
|
|
|
/* It is allowed to try and allocate a pixmap which is larger than
|
|
|
|
* 32767 in either dimension. However, all of the framebuffer code
|
|
|
|
* is buggy and does not reliably draw to such big pixmaps, basically
|
|
|
|
* because the Region data structure operates with signed shorts
|
|
|
|
* for the rectangles in it.
|
|
|
|
*
|
|
|
|
* Furthermore, several places in the X server computes the
|
|
|
|
* size in bytes of the pixmap and tries to store it in an
|
|
|
|
* integer. This integer can overflow and cause the allocated size
|
|
|
|
* to be much smaller.
|
|
|
|
*
|
|
|
|
* So, such big pixmaps are rejected here with a BadAlloc
|
|
|
|
*/
|
|
|
|
return BadAlloc;
|
|
|
|
}
|
2003-11-14 16:54:54 +01:00
|
|
|
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);
|
|
|
|
if (pMap)
|
|
|
|
{
|
|
|
|
pMap->drawable.serialNumber = NEXT_SERIAL_NUMBER;
|
|
|
|
pMap->drawable.id = stuff->pid;
|
|
|
|
if (AddResource(stuff->pid, RT_PIXMAP, (pointer)pMap))
|
|
|
|
return(client->noClientException);
|
|
|
|
}
|
|
|
|
return (BadAlloc);
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcFreePixmap(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
PixmapPtr pMap;
|
|
|
|
|
|
|
|
REQUEST(xResourceReq);
|
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xResourceReq);
|
|
|
|
pMap = (PixmapPtr)SecurityLookupIDByType(client, stuff->id, RT_PIXMAP,
|
2006-12-14 20:45:42 +01:00
|
|
|
DixDestroyAccess);
|
2003-11-14 16:54:54 +01:00
|
|
|
if (pMap)
|
|
|
|
{
|
|
|
|
FreeResource(stuff->id, RT_NONE);
|
|
|
|
return(client->noClientException);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
client->errorValue = stuff->id;
|
|
|
|
return (BadPixmap);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcCreateGC(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2006-12-14 23:53:43 +01:00
|
|
|
int error, rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
GC *pGC;
|
2006-12-14 23:53:43 +01:00
|
|
|
DrawablePtr pDraw;
|
2003-11-14 16:54:54 +01:00
|
|
|
unsigned len;
|
|
|
|
REQUEST(xCreateGCReq);
|
|
|
|
|
|
|
|
REQUEST_AT_LEAST_SIZE(xCreateGCReq);
|
|
|
|
client->errorValue = stuff->gc;
|
|
|
|
LEGAL_NEW_RESOURCE(stuff->gc, client);
|
2006-12-14 23:53:43 +01:00
|
|
|
rc = dixLookupDrawable(&pDraw, stuff->drawable, client, 0, DixReadAccess);
|
|
|
|
if (rc != Success)
|
|
|
|
return rc;
|
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
len = client->req_len - (sizeof(xCreateGCReq) >> 2);
|
|
|
|
if (len != Ones(stuff->mask))
|
|
|
|
return BadLength;
|
|
|
|
pGC = (GC *)CreateGC(pDraw, stuff->mask,
|
|
|
|
(XID *) &stuff[1], &error);
|
|
|
|
if (error != Success)
|
|
|
|
return error;
|
|
|
|
if (!AddResource(stuff->gc, RT_GC, (pointer)pGC))
|
|
|
|
return (BadAlloc);
|
|
|
|
return(client->noClientException);
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcChangeGC(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
GC *pGC;
|
|
|
|
int result;
|
|
|
|
unsigned len;
|
2006-12-15 01:15:21 +01:00
|
|
|
REQUEST(xChangeGCReq);
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST_AT_LEAST_SIZE(xChangeGCReq);
|
2006-12-15 01:15:21 +01:00
|
|
|
|
|
|
|
result = dixLookupGC(&pGC, stuff->gc, client, DixWriteAccess);
|
|
|
|
if (result != Success)
|
|
|
|
return result;
|
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
len = client->req_len - (sizeof(xChangeGCReq) >> 2);
|
|
|
|
if (len != Ones(stuff->mask))
|
|
|
|
return BadLength;
|
2003-11-14 17:49:22 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
result = dixChangeGC(client, pGC, stuff->mask, (CARD32 *) &stuff[1], 0);
|
|
|
|
if (client->noClientException != Success)
|
|
|
|
return(client->noClientException);
|
|
|
|
else
|
|
|
|
{
|
|
|
|
client->errorValue = clientErrorValue;
|
|
|
|
return(result);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcCopyGC(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2006-12-15 01:15:21 +01:00
|
|
|
GC *dstGC;
|
|
|
|
GC *pGC;
|
2003-11-14 16:54:54 +01:00
|
|
|
int result;
|
|
|
|
REQUEST(xCopyGCReq);
|
|
|
|
REQUEST_SIZE_MATCH(xCopyGCReq);
|
2006-12-15 01:15:21 +01:00
|
|
|
|
|
|
|
result = dixLookupGC(&pGC, stuff->srcGC, client, DixReadAccess);
|
|
|
|
if (result != Success)
|
|
|
|
return result;
|
|
|
|
result = dixLookupGC(&dstGC, stuff->dstGC, client, DixWriteAccess);
|
|
|
|
if (result != Success)
|
|
|
|
return result;
|
2003-11-14 16:54:54 +01:00
|
|
|
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
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcSetDashes(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2006-12-15 01:15:21 +01:00
|
|
|
GC *pGC;
|
2003-11-14 16:54:54 +01:00
|
|
|
int result;
|
|
|
|
REQUEST(xSetDashesReq);
|
|
|
|
|
|
|
|
REQUEST_FIXED_SIZE(xSetDashesReq, stuff->nDashes);
|
|
|
|
if (stuff->nDashes == 0)
|
|
|
|
{
|
|
|
|
client->errorValue = 0;
|
|
|
|
return BadValue;
|
|
|
|
}
|
|
|
|
|
2006-12-15 01:15:21 +01:00
|
|
|
result = dixLookupGC(&pGC,stuff->gc, client, DixWriteAccess);
|
|
|
|
if (result != Success)
|
|
|
|
return result;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
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
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcSetClipRectangles(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2006-12-15 01:15:21 +01:00
|
|
|
int nr, result;
|
|
|
|
GC *pGC;
|
2003-11-14 16:54:54 +01:00
|
|
|
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;
|
|
|
|
}
|
2006-12-15 01:15:21 +01:00
|
|
|
result = dixLookupGC(&pGC,stuff->gc, client, DixWriteAccess);
|
|
|
|
if (result != Success)
|
|
|
|
return result;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
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
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcFreeGC(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2006-12-15 01:15:21 +01:00
|
|
|
GC *pGC;
|
|
|
|
int rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xResourceReq);
|
|
|
|
REQUEST_SIZE_MATCH(xResourceReq);
|
2006-12-15 01:15:21 +01:00
|
|
|
|
|
|
|
rc = dixLookupGC(&pGC, stuff->id, client, DixDestroyAccess);
|
|
|
|
if (rc != Success)
|
|
|
|
return rc;
|
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
FreeResource(stuff->id, RT_NONE);
|
|
|
|
return(client->noClientException);
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcClearToBackground(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
REQUEST(xClearAreaReq);
|
2006-12-15 21:50:46 +01:00
|
|
|
WindowPtr pWin;
|
|
|
|
int rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xClearAreaReq);
|
2006-12-15 21:50:46 +01:00
|
|
|
rc = dixLookupWindow(&pWin, stuff->window, client, DixWriteAccess);
|
|
|
|
if (rc != Success)
|
|
|
|
return rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
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
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcCopyArea(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2006-12-15 01:15:21 +01:00
|
|
|
DrawablePtr pDst;
|
2006-12-14 23:53:43 +01:00
|
|
|
DrawablePtr pSrc;
|
2006-12-15 01:15:21 +01:00
|
|
|
GC *pGC;
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xCopyAreaReq);
|
|
|
|
RegionPtr pRgn;
|
2006-12-14 23:53:43 +01:00
|
|
|
int rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xCopyAreaReq);
|
|
|
|
|
|
|
|
VALIDATE_DRAWABLE_AND_GC(stuff->dstDrawable, pDst, pGC, client);
|
|
|
|
if (stuff->dstDrawable != stuff->srcDrawable)
|
|
|
|
{
|
2006-12-14 23:53:43 +01:00
|
|
|
rc = dixLookupDrawable(&pSrc, stuff->srcDrawable, client, 0,
|
2006-12-14 20:45:42 +01:00
|
|
|
DixReadAccess);
|
2006-12-14 23:53:43 +01:00
|
|
|
if (rc != Success)
|
|
|
|
return rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
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
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcCopyPlane(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2006-12-14 23:53:43 +01:00
|
|
|
DrawablePtr psrcDraw, pdstDraw;
|
2006-12-15 01:15:21 +01:00
|
|
|
GC *pGC;
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xCopyPlaneReq);
|
|
|
|
RegionPtr pRgn;
|
2006-12-14 23:53:43 +01:00
|
|
|
int rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xCopyPlaneReq);
|
|
|
|
|
|
|
|
VALIDATE_DRAWABLE_AND_GC(stuff->dstDrawable, pdstDraw, pGC, client);
|
|
|
|
if (stuff->dstDrawable != stuff->srcDrawable)
|
|
|
|
{
|
2006-12-14 23:53:43 +01:00
|
|
|
rc = dixLookupDrawable(&psrcDraw, stuff->srcDrawable, client, 0,
|
|
|
|
DixReadAccess);
|
|
|
|
if (rc != Success)
|
|
|
|
return rc;
|
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
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
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcPolyPoint(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
int npoint;
|
2006-12-15 01:15:21 +01:00
|
|
|
GC *pGC;
|
|
|
|
DrawablePtr pDraw;
|
2003-11-14 16:54:54 +01:00
|
|
|
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, pGC, client);
|
|
|
|
npoint = ((client->req_len << 2) - sizeof(xPolyPointReq)) >> 2;
|
|
|
|
if (npoint)
|
|
|
|
(*pGC->ops->PolyPoint)(pDraw, pGC, stuff->coordMode, npoint,
|
|
|
|
(xPoint *) &stuff[1]);
|
|
|
|
return (client->noClientException);
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcPolyLine(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
int npoint;
|
2006-12-15 01:15:21 +01:00
|
|
|
GC *pGC;
|
|
|
|
DrawablePtr pDraw;
|
2003-11-14 16:54:54 +01:00
|
|
|
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, pGC, client);
|
|
|
|
npoint = ((client->req_len << 2) - sizeof(xPolyLineReq)) >> 2;
|
|
|
|
if (npoint > 1)
|
|
|
|
(*pGC->ops->Polylines)(pDraw, pGC, stuff->coordMode, npoint,
|
|
|
|
(DDXPointPtr) &stuff[1]);
|
|
|
|
return(client->noClientException);
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcPolySegment(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
int nsegs;
|
2006-12-15 01:15:21 +01:00
|
|
|
GC *pGC;
|
|
|
|
DrawablePtr pDraw;
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xPolySegmentReq);
|
|
|
|
|
|
|
|
REQUEST_AT_LEAST_SIZE(xPolySegmentReq);
|
|
|
|
VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, pGC, client);
|
|
|
|
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
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcPolyRectangle (ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
int nrects;
|
2006-12-15 01:15:21 +01:00
|
|
|
GC *pGC;
|
|
|
|
DrawablePtr pDraw;
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xPolyRectangleReq);
|
|
|
|
|
|
|
|
REQUEST_AT_LEAST_SIZE(xPolyRectangleReq);
|
|
|
|
VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, pGC, client);
|
|
|
|
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
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcPolyArc(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
int narcs;
|
2006-12-15 01:15:21 +01:00
|
|
|
GC *pGC;
|
|
|
|
DrawablePtr pDraw;
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xPolyArcReq);
|
|
|
|
|
|
|
|
REQUEST_AT_LEAST_SIZE(xPolyArcReq);
|
|
|
|
VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, pGC, client);
|
|
|
|
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
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcFillPoly(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
int things;
|
2006-12-15 01:15:21 +01:00
|
|
|
GC *pGC;
|
|
|
|
DrawablePtr pDraw;
|
2003-11-14 16:54:54 +01:00
|
|
|
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, pGC, client);
|
|
|
|
things = ((client->req_len << 2) - sizeof(xFillPolyReq)) >> 2;
|
|
|
|
if (things)
|
|
|
|
(*pGC->ops->FillPolygon) (pDraw, pGC, stuff->shape,
|
|
|
|
stuff->coordMode, things,
|
|
|
|
(DDXPointPtr) &stuff[1]);
|
|
|
|
return(client->noClientException);
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcPolyFillRectangle(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
int things;
|
2006-12-15 01:15:21 +01:00
|
|
|
GC *pGC;
|
|
|
|
DrawablePtr pDraw;
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xPolyFillRectangleReq);
|
|
|
|
|
|
|
|
REQUEST_AT_LEAST_SIZE(xPolyFillRectangleReq);
|
|
|
|
VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, pGC, client);
|
|
|
|
things = (client->req_len << 2) - sizeof(xPolyFillRectangleReq);
|
|
|
|
if (things & 4)
|
|
|
|
return(BadLength);
|
|
|
|
things >>= 3;
|
2003-11-14 17:49:22 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
if (things)
|
|
|
|
(*pGC->ops->PolyFillRect) (pDraw, pGC, things,
|
|
|
|
(xRectangle *) &stuff[1]);
|
|
|
|
return (client->noClientException);
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcPolyFillArc(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
int narcs;
|
2006-12-15 01:15:21 +01:00
|
|
|
GC *pGC;
|
|
|
|
DrawablePtr pDraw;
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xPolyFillArcReq);
|
|
|
|
|
|
|
|
REQUEST_AT_LEAST_SIZE(xPolyFillArcReq);
|
|
|
|
VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, pGC, client);
|
|
|
|
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);
|
|
|
|
}
|
|
|
|
|
2003-11-14 17:49:22 +01:00
|
|
|
#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
|
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
/* 64-bit server notes: the protocol restricts padding of images to
|
|
|
|
* 8-, 16-, or 32-bits. We would like to have 64-bits for the server
|
|
|
|
* to use internally. Removes need for internal alignment checking.
|
|
|
|
* All of the PutImage functions could be changed individually, but
|
|
|
|
* as currently written, they call other routines which require things
|
|
|
|
* to be 64-bit padded on scanlines, so we changed things here.
|
|
|
|
* If an image would be padded differently for 64- versus 32-, then
|
|
|
|
* copy each scanline to a 64-bit padded scanline.
|
|
|
|
* Also, we need to make sure that the image is aligned on a 64-bit
|
|
|
|
* boundary, even if the scanlines are padded to our satisfaction.
|
|
|
|
*/
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcPutImage(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2006-12-15 01:15:21 +01:00
|
|
|
GC *pGC;
|
|
|
|
DrawablePtr pDraw;
|
2003-11-14 16:54:54 +01:00
|
|
|
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, pGC, client);
|
|
|
|
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 (((((lengthProto * stuff->height) + (unsigned)3) >> 2) +
|
|
|
|
(sizeof(xPutImageReq) >> 2)) != client->req_len)
|
|
|
|
return BadLength;
|
|
|
|
|
2003-11-14 17:49:22 +01:00
|
|
|
ReformatImage (tmpImage, lengthProto * stuff->height,
|
|
|
|
stuff->format == ZPixmap ? BitsPerPixel (stuff->depth) : 1,
|
|
|
|
ClientOrder(client));
|
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
(*pGC->ops->PutImage) (pDraw, pGC, stuff->depth, stuff->dstX, stuff->dstY,
|
|
|
|
stuff->width, stuff->height,
|
|
|
|
stuff->leftPad, stuff->format, tmpImage);
|
|
|
|
|
|
|
|
return (client->noClientException);
|
|
|
|
}
|
|
|
|
|
2007-03-25 23:57:54 +02:00
|
|
|
static int
|
2007-03-08 08:20:19 +01:00
|
|
|
DoGetImage(ClientPtr client, int format, Drawable drawable,
|
2005-03-08 00:02:59 +01:00
|
|
|
int x, int y, int width, int height,
|
|
|
|
Mask planemask, xGetImageReply **im_return)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2006-12-14 23:53:43 +01:00
|
|
|
DrawablePtr pDraw;
|
|
|
|
int nlines, linesPerBuf, rc;
|
2007-03-08 08:20:19 +01:00
|
|
|
int linesDone;
|
2003-11-14 16:54:54 +01:00
|
|
|
long widthBytesLine, length;
|
2003-11-14 17:49:22 +01:00
|
|
|
Mask plane = 0;
|
2003-11-14 16:54:54 +01:00
|
|
|
char *pBuf;
|
|
|
|
xGetImageReply xgi;
|
|
|
|
RegionPtr pVisibleRegion = NULL;
|
|
|
|
|
|
|
|
if ((format != XYPixmap) && (format != ZPixmap))
|
|
|
|
{
|
|
|
|
client->errorValue = format;
|
|
|
|
return(BadValue);
|
|
|
|
}
|
2006-12-14 23:53:43 +01:00
|
|
|
rc = dixLookupDrawable(&pDraw, drawable, client, 0, DixReadAccess);
|
|
|
|
if (rc != Success)
|
|
|
|
return rc;
|
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
if(pDraw->type == DRAWABLE_WINDOW)
|
|
|
|
{
|
|
|
|
if( /* check for being viewable */
|
|
|
|
!((WindowPtr) pDraw)->realized ||
|
|
|
|
/* check for being on screen */
|
|
|
|
pDraw->x + x < 0 ||
|
|
|
|
pDraw->x + x + width > pDraw->pScreen->width ||
|
|
|
|
pDraw->y + y < 0 ||
|
|
|
|
pDraw->y + y + height > pDraw->pScreen->height ||
|
|
|
|
/* check for being inside of border */
|
|
|
|
x < - wBorderWidth((WindowPtr)pDraw) ||
|
|
|
|
x + width > wBorderWidth((WindowPtr)pDraw) + (int)pDraw->width ||
|
|
|
|
y < -wBorderWidth((WindowPtr)pDraw) ||
|
|
|
|
y + height > wBorderWidth ((WindowPtr)pDraw) + (int)pDraw->height
|
|
|
|
)
|
|
|
|
return(BadMatch);
|
|
|
|
xgi.visual = wVisual (((WindowPtr) pDraw));
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
if(x < 0 ||
|
|
|
|
x+width > (int)pDraw->width ||
|
|
|
|
y < 0 ||
|
|
|
|
y+height > (int)pDraw->height
|
|
|
|
)
|
|
|
|
return(BadMatch);
|
|
|
|
xgi.visual = None;
|
|
|
|
}
|
|
|
|
|
|
|
|
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 = (char *)xalloc(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 = (xgi.length + 3) >> 2;
|
|
|
|
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) &&
|
2003-11-14 17:49:22 +01:00
|
|
|
(length & ((1L << LOG2_BYTES_PER_SCANLINE_PAD)-1)))
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
linesPerBuf--;
|
|
|
|
length -= widthBytesLine;
|
|
|
|
}
|
2003-11-14 17:49:22 +01:00
|
|
|
while (length & ((1L << LOG2_BYTES_PER_SCANLINE_PAD)-1))
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
linesPerBuf++;
|
|
|
|
length += widthBytesLine;
|
|
|
|
}
|
|
|
|
}
|
2007-10-31 04:00:21 +01:00
|
|
|
if(!(pBuf = (char *)xalloc(length)))
|
2003-11-14 16:54:54 +01:00
|
|
|
return (BadAlloc);
|
|
|
|
WriteReplyToClient(client, sizeof (xGetImageReply), &xgi);
|
|
|
|
}
|
|
|
|
|
2004-05-05 22:04:52 +02:00
|
|
|
if (pDraw->type == DRAWABLE_WINDOW &&
|
|
|
|
!XaceHook(XACE_DRAWABLE_ACCESS, client, pDraw))
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
pVisibleRegion = NotClippedByChildren((WindowPtr)pDraw);
|
|
|
|
if (pVisibleRegion)
|
|
|
|
{
|
2006-12-02 02:48:15 +01:00
|
|
|
REGION_TRANSLATE(pDraw->pScreen, pVisibleRegion,
|
|
|
|
-pDraw->x, -pDraw->y);
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
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)
|
2004-05-05 22:04:52 +02:00
|
|
|
XaceCensorImage(client, pVisibleRegion, widthBytesLine,
|
2003-11-14 16:54:54 +01:00
|
|
|
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)
|
2003-11-14 17:49:22 +01:00
|
|
|
{
|
|
|
|
ReformatImage (pBuf, (int)(nlines * widthBytesLine),
|
|
|
|
BitsPerPixel (pDraw->depth),
|
|
|
|
ClientOrder(client));
|
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
/* Don't split me, gcc pukes when you do */
|
|
|
|
(void)WriteToClient(client,
|
|
|
|
(int)(nlines * widthBytesLine),
|
|
|
|
pBuf);
|
2003-11-14 17:49:22 +01:00
|
|
|
}
|
2003-11-14 16:54:54 +01:00
|
|
|
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)
|
2004-05-05 22:04:52 +02:00
|
|
|
XaceCensorImage(client, pVisibleRegion,
|
2003-11-14 16:54:54 +01:00
|
|
|
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;
|
2003-11-14 17:49:22 +01:00
|
|
|
} else {
|
|
|
|
ReformatImage (pBuf,
|
|
|
|
(int)(nlines * widthBytesLine),
|
|
|
|
1,
|
|
|
|
ClientOrder (client));
|
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
/* Don't split me, gcc pukes when you do */
|
|
|
|
(void)WriteToClient(client,
|
|
|
|
(int)(nlines * widthBytesLine),
|
|
|
|
pBuf);
|
2003-11-14 17:49:22 +01:00
|
|
|
}
|
2003-11-14 16:54:54 +01:00
|
|
|
linesDone += nlines;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if (pVisibleRegion)
|
2003-11-25 20:29:01 +01:00
|
|
|
REGION_DESTROY(pDraw->pScreen, pVisibleRegion);
|
2003-11-14 16:54:54 +01:00
|
|
|
if (!im_return)
|
2007-10-31 04:00:21 +01:00
|
|
|
xfree(pBuf);
|
2003-11-14 16:54:54 +01:00
|
|
|
return (client->noClientException);
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcGetImage(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
REQUEST(xGetImageReq);
|
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xGetImageReq);
|
|
|
|
|
|
|
|
return DoGetImage(client, stuff->format, stuff->drawable,
|
|
|
|
stuff->x, stuff->y,
|
|
|
|
(int)stuff->width, (int)stuff->height,
|
|
|
|
stuff->planeMask, (xGetImageReply **)NULL);
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcPolyText(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
int err;
|
|
|
|
REQUEST(xPolyTextReq);
|
|
|
|
DrawablePtr pDraw;
|
|
|
|
GC *pGC;
|
|
|
|
|
|
|
|
REQUEST_AT_LEAST_SIZE(xPolyTextReq);
|
|
|
|
VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, pGC, client);
|
|
|
|
|
|
|
|
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
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcImageText8(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
int err;
|
2006-12-15 01:15:21 +01:00
|
|
|
DrawablePtr pDraw;
|
|
|
|
GC *pGC;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
REQUEST(xImageTextReq);
|
|
|
|
|
|
|
|
REQUEST_FIXED_SIZE(xImageTextReq, stuff->nChars);
|
|
|
|
VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, pGC, client);
|
|
|
|
|
|
|
|
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
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcImageText16(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
int err;
|
2006-12-15 01:15:21 +01:00
|
|
|
DrawablePtr pDraw;
|
|
|
|
GC *pGC;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
REQUEST(xImageTextReq);
|
|
|
|
|
|
|
|
REQUEST_FIXED_SIZE(xImageTextReq, stuff->nChars << 1);
|
|
|
|
VALIDATE_DRAWABLE_AND_GC(stuff->drawable, pDraw, pGC, client);
|
|
|
|
|
|
|
|
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
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcCreateColormap(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
VisualPtr pVisual;
|
|
|
|
ColormapPtr pmap;
|
|
|
|
Colormap mid;
|
2006-12-15 21:50:46 +01:00
|
|
|
WindowPtr pWin;
|
2003-11-14 16:54:54 +01:00
|
|
|
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);
|
2006-12-15 21:50:46 +01:00
|
|
|
result = dixLookupWindow(&pWin, stuff->window, client, DixReadAccess);
|
|
|
|
if (result != Success)
|
|
|
|
return result;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
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;
|
2006-11-04 18:34:37 +01:00
|
|
|
return(BadMatch);
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcFreeColormap(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
ColormapPtr pmap;
|
|
|
|
REQUEST(xResourceReq);
|
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xResourceReq);
|
|
|
|
pmap = (ColormapPtr )SecurityLookupIDByType(client, stuff->id, RT_COLORMAP,
|
2006-12-14 20:45:42 +01:00
|
|
|
DixDestroyAccess);
|
2003-11-14 16:54:54 +01:00
|
|
|
if (pmap)
|
|
|
|
{
|
|
|
|
/* 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 (BadColor);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcCopyColormapAndFree(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
Colormap mid;
|
|
|
|
ColormapPtr pSrcMap;
|
|
|
|
REQUEST(xCopyColormapAndFreeReq);
|
|
|
|
int result;
|
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xCopyColormapAndFreeReq);
|
|
|
|
mid = stuff->mid;
|
|
|
|
LEGAL_NEW_RESOURCE(mid, client);
|
|
|
|
if( (pSrcMap = (ColormapPtr )SecurityLookupIDByType(client, stuff->srcCmap,
|
2006-12-14 20:45:42 +01:00
|
|
|
RT_COLORMAP, DixReadAccess|DixWriteAccess)) )
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
result = CopyColormapAndFree(mid, pSrcMap, client->index);
|
|
|
|
if (client->noClientException != Success)
|
|
|
|
return(client->noClientException);
|
|
|
|
else
|
|
|
|
return(result);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
client->errorValue = stuff->srcCmap;
|
|
|
|
return(BadColor);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcInstallColormap(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
ColormapPtr pcmp;
|
|
|
|
REQUEST(xResourceReq);
|
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xResourceReq);
|
|
|
|
pcmp = (ColormapPtr)SecurityLookupIDByType(client, stuff->id,
|
2006-12-14 20:45:42 +01:00
|
|
|
RT_COLORMAP, DixReadAccess);
|
2003-11-14 16:54:54 +01:00
|
|
|
if (pcmp)
|
|
|
|
{
|
|
|
|
(*(pcmp->pScreen->InstallColormap)) (pcmp);
|
|
|
|
return (client->noClientException);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
client->errorValue = stuff->id;
|
|
|
|
return (BadColor);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcUninstallColormap(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
ColormapPtr pcmp;
|
|
|
|
REQUEST(xResourceReq);
|
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xResourceReq);
|
|
|
|
pcmp = (ColormapPtr)SecurityLookupIDByType(client, stuff->id,
|
2006-12-14 20:45:42 +01:00
|
|
|
RT_COLORMAP, DixReadAccess);
|
2003-11-14 16:54:54 +01:00
|
|
|
if (pcmp)
|
|
|
|
{
|
|
|
|
if(pcmp->mid != pcmp->pScreen->defColormap)
|
|
|
|
(*(pcmp->pScreen->UninstallColormap)) (pcmp);
|
|
|
|
return (client->noClientException);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
client->errorValue = stuff->id;
|
|
|
|
return (BadColor);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcListInstalledColormaps(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
xListInstalledColormapsReply *preply;
|
2006-12-15 21:50:46 +01:00
|
|
|
int nummaps, rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
WindowPtr pWin;
|
|
|
|
REQUEST(xResourceReq);
|
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xResourceReq);
|
2006-12-15 21:50:46 +01:00
|
|
|
rc = dixLookupWindow(&pWin, stuff->id, client, DixReadAccess);
|
|
|
|
if (rc != Success)
|
|
|
|
return rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
preply = (xListInstalledColormapsReply *)
|
2007-11-21 01:15:59 +01:00
|
|
|
xalloc(sizeof(xListInstalledColormapsReply) +
|
2003-11-14 16:54:54 +01:00
|
|
|
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);
|
2003-11-14 17:49:22 +01:00
|
|
|
client->pSwapReplyFunc = (ReplySwapPtr) Swap32Write;
|
2003-11-14 16:54:54 +01:00
|
|
|
WriteSwappedDataToClient(client, nummaps * sizeof(Colormap), &preply[1]);
|
2007-11-21 01:15:59 +01:00
|
|
|
xfree(preply);
|
2003-11-14 16:54:54 +01:00
|
|
|
return(client->noClientException);
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcAllocColor (ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
ColormapPtr pmap;
|
|
|
|
int retval;
|
|
|
|
xAllocColorReply acr;
|
|
|
|
REQUEST(xAllocColorReq);
|
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xAllocColorReq);
|
|
|
|
pmap = (ColormapPtr)SecurityLookupIDByType(client, stuff->cmap,
|
2006-12-14 20:45:42 +01:00
|
|
|
RT_COLORMAP, DixWriteAccess);
|
2003-11-14 16:54:54 +01:00
|
|
|
if (pmap)
|
|
|
|
{
|
|
|
|
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( (retval = AllocColor(pmap, &acr.red, &acr.green, &acr.blue,
|
|
|
|
&acr.pixel, client->index)) )
|
|
|
|
{
|
|
|
|
if (client->noClientException != Success)
|
|
|
|
return(client->noClientException);
|
|
|
|
else
|
|
|
|
return (retval);
|
|
|
|
}
|
2003-11-14 17:49:22 +01:00
|
|
|
#ifdef PANORAMIX
|
|
|
|
if (noPanoramiXExtension || !pmap->pScreen->myNum)
|
|
|
|
#endif
|
2003-11-14 16:54:54 +01:00
|
|
|
WriteReplyToClient(client, sizeof(xAllocColorReply), &acr);
|
|
|
|
return (client->noClientException);
|
|
|
|
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
client->errorValue = stuff->cmap;
|
|
|
|
return (BadColor);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcAllocNamedColor (ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
ColormapPtr pcmp;
|
|
|
|
REQUEST(xAllocNamedColorReq);
|
|
|
|
|
|
|
|
REQUEST_FIXED_SIZE(xAllocNamedColorReq, stuff->nbytes);
|
|
|
|
pcmp = (ColormapPtr)SecurityLookupIDByType(client, stuff->cmap,
|
2006-12-14 20:45:42 +01:00
|
|
|
RT_COLORMAP, DixWriteAccess);
|
2003-11-14 16:54:54 +01:00
|
|
|
if (pcmp)
|
|
|
|
{
|
|
|
|
int retval;
|
|
|
|
|
|
|
|
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( (retval = AllocColor(pcmp,
|
|
|
|
&ancr.screenRed, &ancr.screenGreen, &ancr.screenBlue,
|
|
|
|
&ancr.pixel, client->index)) )
|
|
|
|
{
|
|
|
|
if (client->noClientException != Success)
|
|
|
|
return(client->noClientException);
|
|
|
|
else
|
|
|
|
return(retval);
|
|
|
|
}
|
2003-11-14 17:49:22 +01:00
|
|
|
#ifdef PANORAMIX
|
|
|
|
if (noPanoramiXExtension || !pcmp->pScreen->myNum)
|
|
|
|
#endif
|
2003-11-14 16:54:54 +01:00
|
|
|
WriteReplyToClient(client, sizeof (xAllocNamedColorReply), &ancr);
|
|
|
|
return (client->noClientException);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
return(BadName);
|
|
|
|
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
client->errorValue = stuff->cmap;
|
|
|
|
return (BadColor);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcAllocColorCells (ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
ColormapPtr pcmp;
|
|
|
|
REQUEST(xAllocColorCellsReq);
|
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xAllocColorCellsReq);
|
|
|
|
pcmp = (ColormapPtr)SecurityLookupIDByType(client, stuff->cmap,
|
2006-12-14 20:45:42 +01:00
|
|
|
RT_COLORMAP, DixWriteAccess);
|
2003-11-14 16:54:54 +01:00
|
|
|
if (pcmp)
|
|
|
|
{
|
|
|
|
xAllocColorCellsReply accr;
|
|
|
|
int npixels, nmasks, retval;
|
|
|
|
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);
|
2007-11-21 01:15:59 +01:00
|
|
|
ppixels = (Pixel *)xalloc(length);
|
2003-11-14 16:54:54 +01:00
|
|
|
if(!ppixels)
|
|
|
|
return(BadAlloc);
|
|
|
|
pmasks = ppixels + npixels;
|
|
|
|
|
|
|
|
if( (retval = AllocColorCells(client->index, pcmp, npixels, nmasks,
|
|
|
|
(Bool)stuff->contiguous, ppixels, pmasks)) )
|
|
|
|
{
|
2007-11-21 01:15:59 +01:00
|
|
|
xfree(ppixels);
|
2003-11-14 16:54:54 +01:00
|
|
|
if (client->noClientException != Success)
|
|
|
|
return(client->noClientException);
|
|
|
|
else
|
|
|
|
return(retval);
|
|
|
|
}
|
2003-11-14 17:49:22 +01:00
|
|
|
#ifdef PANORAMIX
|
|
|
|
if (noPanoramiXExtension || !pcmp->pScreen->myNum)
|
|
|
|
#endif
|
|
|
|
{
|
|
|
|
accr.type = X_Reply;
|
|
|
|
accr.length = length >> 2;
|
|
|
|
accr.sequenceNumber = client->sequence;
|
|
|
|
accr.nPixels = npixels;
|
|
|
|
accr.nMasks = nmasks;
|
|
|
|
WriteReplyToClient(client, sizeof (xAllocColorCellsReply), &accr);
|
|
|
|
client->pSwapReplyFunc = (ReplySwapPtr) Swap32Write;
|
|
|
|
WriteSwappedDataToClient(client, length, ppixels);
|
|
|
|
}
|
2007-11-21 01:15:59 +01:00
|
|
|
xfree(ppixels);
|
2003-11-14 16:54:54 +01:00
|
|
|
return (client->noClientException);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
client->errorValue = stuff->cmap;
|
|
|
|
return (BadColor);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcAllocColorPlanes(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
ColormapPtr pcmp;
|
|
|
|
REQUEST(xAllocColorPlanesReq);
|
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xAllocColorPlanesReq);
|
|
|
|
pcmp = (ColormapPtr)SecurityLookupIDByType(client, stuff->cmap,
|
2006-12-14 20:45:42 +01:00
|
|
|
RT_COLORMAP, DixWriteAccess);
|
2003-11-14 16:54:54 +01:00
|
|
|
if (pcmp)
|
|
|
|
{
|
|
|
|
xAllocColorPlanesReply acpr;
|
|
|
|
int npixels, retval;
|
|
|
|
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);
|
2007-11-21 01:15:59 +01:00
|
|
|
ppixels = (Pixel *)xalloc(length);
|
2003-11-14 16:54:54 +01:00
|
|
|
if(!ppixels)
|
|
|
|
return(BadAlloc);
|
|
|
|
if( (retval = AllocColorPlanes(client->index, pcmp, npixels,
|
|
|
|
(int)stuff->red, (int)stuff->green, (int)stuff->blue,
|
|
|
|
(Bool)stuff->contiguous, ppixels,
|
|
|
|
&acpr.redMask, &acpr.greenMask, &acpr.blueMask)) )
|
|
|
|
{
|
2007-11-21 01:15:59 +01:00
|
|
|
xfree(ppixels);
|
2003-11-14 16:54:54 +01:00
|
|
|
if (client->noClientException != Success)
|
|
|
|
return(client->noClientException);
|
|
|
|
else
|
|
|
|
return(retval);
|
|
|
|
}
|
|
|
|
acpr.length = length >> 2;
|
2003-11-14 17:49:22 +01:00
|
|
|
#ifdef PANORAMIX
|
|
|
|
if (noPanoramiXExtension || !pcmp->pScreen->myNum)
|
|
|
|
#endif
|
|
|
|
{
|
|
|
|
WriteReplyToClient(client, sizeof(xAllocColorPlanesReply), &acpr);
|
|
|
|
client->pSwapReplyFunc = (ReplySwapPtr) Swap32Write;
|
|
|
|
WriteSwappedDataToClient(client, length, ppixels);
|
|
|
|
}
|
2007-11-21 01:15:59 +01:00
|
|
|
xfree(ppixels);
|
2003-11-14 16:54:54 +01:00
|
|
|
return (client->noClientException);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
client->errorValue = stuff->cmap;
|
|
|
|
return (BadColor);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcFreeColors(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
ColormapPtr pcmp;
|
|
|
|
REQUEST(xFreeColorsReq);
|
|
|
|
|
|
|
|
REQUEST_AT_LEAST_SIZE(xFreeColorsReq);
|
|
|
|
pcmp = (ColormapPtr)SecurityLookupIDByType(client, stuff->cmap,
|
2006-12-14 20:45:42 +01:00
|
|
|
RT_COLORMAP, DixWriteAccess);
|
2003-11-14 16:54:54 +01:00
|
|
|
if (pcmp)
|
|
|
|
{
|
|
|
|
int count;
|
|
|
|
int retval;
|
|
|
|
|
|
|
|
if(pcmp->flags & AllAllocated)
|
|
|
|
return(BadAccess);
|
|
|
|
count = ((client->req_len << 2)- sizeof(xFreeColorsReq)) >> 2;
|
|
|
|
retval = FreeColors(pcmp, client->index, count,
|
|
|
|
(Pixel *)&stuff[1], (Pixel)stuff->planeMask);
|
|
|
|
if (client->noClientException != Success)
|
|
|
|
return(client->noClientException);
|
|
|
|
else
|
|
|
|
{
|
|
|
|
client->errorValue = clientErrorValue;
|
|
|
|
return(retval);
|
|
|
|
}
|
|
|
|
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
client->errorValue = stuff->cmap;
|
|
|
|
return (BadColor);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2005-03-08 00:02:59 +01:00
|
|
|
ProcStoreColors (ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
ColormapPtr pcmp;
|
|
|
|
REQUEST(xStoreColorsReq);
|
|
|
|
|
|
|
|
REQUEST_AT_LEAST_SIZE(xStoreColorsReq);
|
|
|
|
pcmp = (ColormapPtr)SecurityLookupIDByType(client, stuff->cmap,
|
2006-12-14 20:45:42 +01:00
|
|
|
RT_COLORMAP, DixWriteAccess);
|
2003-11-14 16:54:54 +01:00
|
|
|
if (pcmp)
|
|
|
|
{
|
|
|
|
int count;
|
|
|
|
int retval;
|
|
|
|
|
|
|
|
count = (client->req_len << 2) - sizeof(xStoreColorsReq);
|
|
|
|
if (count % sizeof(xColorItem))
|
|
|
|
return(BadLength);
|
|
|
|
count /= sizeof(xColorItem);
|
|
|
|
retval = StoreColors(pcmp, count, (xColorItem *)&stuff[1]);
|
|
|
|
if (client->noClientException != Success)
|
|
|
|
return(client->noClientException);
|
|
|
|
else
|
|
|
|
{
|
|
|
|
client->errorValue = clientErrorValue;
|
|
|
|
return(retval);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
client->errorValue = stuff->cmap;
|
|
|
|
return (BadColor);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcStoreNamedColor (ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
ColormapPtr pcmp;
|
|
|
|
REQUEST(xStoreNamedColorReq);
|
|
|
|
|
|
|
|
REQUEST_FIXED_SIZE(xStoreNamedColorReq, stuff->nbytes);
|
|
|
|
pcmp = (ColormapPtr)SecurityLookupIDByType(client, stuff->cmap,
|
2006-12-14 20:45:42 +01:00
|
|
|
RT_COLORMAP, DixWriteAccess);
|
2003-11-14 16:54:54 +01:00
|
|
|
if (pcmp)
|
|
|
|
{
|
|
|
|
xColorItem def;
|
|
|
|
int retval;
|
|
|
|
|
|
|
|
if(OsLookupColor(pcmp->pScreen->myNum, (char *)&stuff[1],
|
|
|
|
stuff->nbytes, &def.red, &def.green, &def.blue))
|
|
|
|
{
|
|
|
|
def.flags = stuff->flags;
|
|
|
|
def.pixel = stuff->pixel;
|
|
|
|
retval = StoreColors(pcmp, 1, &def);
|
|
|
|
if (client->noClientException != Success)
|
|
|
|
return(client->noClientException);
|
|
|
|
else
|
|
|
|
return(retval);
|
|
|
|
}
|
|
|
|
return (BadName);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
client->errorValue = stuff->cmap;
|
|
|
|
return (BadColor);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcQueryColors(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
ColormapPtr pcmp;
|
|
|
|
REQUEST(xQueryColorsReq);
|
|
|
|
|
|
|
|
REQUEST_AT_LEAST_SIZE(xQueryColorsReq);
|
|
|
|
pcmp = (ColormapPtr)SecurityLookupIDByType(client, stuff->cmap,
|
2006-12-14 20:45:42 +01:00
|
|
|
RT_COLORMAP, DixReadAccess);
|
2003-11-14 16:54:54 +01:00
|
|
|
if (pcmp)
|
|
|
|
{
|
|
|
|
int count, retval;
|
|
|
|
xrgb *prgbs;
|
|
|
|
xQueryColorsReply qcr;
|
|
|
|
|
|
|
|
count = ((client->req_len << 2) - sizeof(xQueryColorsReq)) >> 2;
|
2007-11-21 01:15:59 +01:00
|
|
|
prgbs = (xrgb *)xalloc(count * sizeof(xrgb));
|
2003-11-14 16:54:54 +01:00
|
|
|
if(!prgbs && count)
|
|
|
|
return(BadAlloc);
|
|
|
|
if( (retval = QueryColors(pcmp, count, (Pixel *)&stuff[1], prgbs)) )
|
|
|
|
{
|
2007-11-21 01:15:59 +01:00
|
|
|
if (prgbs) xfree(prgbs);
|
2003-11-14 16:54:54 +01:00
|
|
|
if (client->noClientException != Success)
|
|
|
|
return(client->noClientException);
|
|
|
|
else
|
|
|
|
{
|
|
|
|
client->errorValue = clientErrorValue;
|
|
|
|
return (retval);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
qcr.type = X_Reply;
|
|
|
|
qcr.length = (count * sizeof(xrgb)) >> 2;
|
|
|
|
qcr.sequenceNumber = client->sequence;
|
|
|
|
qcr.nColors = count;
|
|
|
|
WriteReplyToClient(client, sizeof(xQueryColorsReply), &qcr);
|
|
|
|
if (count)
|
|
|
|
{
|
2003-11-14 17:49:22 +01:00
|
|
|
client->pSwapReplyFunc = (ReplySwapPtr) SQColorsExtend;
|
2003-11-14 16:54:54 +01:00
|
|
|
WriteSwappedDataToClient(client, count * sizeof(xrgb), prgbs);
|
|
|
|
}
|
2007-11-21 01:15:59 +01:00
|
|
|
if (prgbs) xfree(prgbs);
|
2003-11-14 16:54:54 +01:00
|
|
|
return(client->noClientException);
|
|
|
|
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
client->errorValue = stuff->cmap;
|
|
|
|
return (BadColor);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcLookupColor(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
ColormapPtr pcmp;
|
|
|
|
REQUEST(xLookupColorReq);
|
|
|
|
|
|
|
|
REQUEST_FIXED_SIZE(xLookupColorReq, stuff->nbytes);
|
|
|
|
pcmp = (ColormapPtr)SecurityLookupIDByType(client, stuff->cmap,
|
2006-12-14 20:45:42 +01:00
|
|
|
RT_COLORMAP, DixReadAccess);
|
2003-11-14 16:54:54 +01:00
|
|
|
if (pcmp)
|
|
|
|
{
|
|
|
|
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 (BadColor);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcCreateCursor (ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2007-03-08 08:20:19 +01:00
|
|
|
CursorPtr pCursor;
|
|
|
|
PixmapPtr src;
|
|
|
|
PixmapPtr msk;
|
2003-11-14 16:54:54 +01:00
|
|
|
unsigned char * srcbits;
|
|
|
|
unsigned char * mskbits;
|
|
|
|
unsigned short width, height;
|
|
|
|
long n;
|
2007-03-08 08:20:19 +01:00
|
|
|
CursorMetricRec cm;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
|
|
|
|
REQUEST(xCreateCursorReq);
|
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xCreateCursorReq);
|
|
|
|
LEGAL_NEW_RESOURCE(stuff->cid, client);
|
|
|
|
|
|
|
|
src = (PixmapPtr)SecurityLookupIDByType(client, stuff->source,
|
2006-12-14 20:45:42 +01:00
|
|
|
RT_PIXMAP, DixReadAccess);
|
2003-11-14 16:54:54 +01:00
|
|
|
msk = (PixmapPtr)SecurityLookupIDByType(client, stuff->mask,
|
2006-12-14 20:45:42 +01:00
|
|
|
RT_PIXMAP, DixReadAccess);
|
2003-11-14 16:54:54 +01:00
|
|
|
if ( src == (PixmapPtr)NULL)
|
|
|
|
{
|
|
|
|
client->errorValue = stuff->source;
|
|
|
|
return (BadPixmap);
|
|
|
|
}
|
|
|
|
if ( msk == (PixmapPtr)NULL)
|
|
|
|
{
|
|
|
|
if (stuff->mask != None)
|
|
|
|
{
|
|
|
|
client->errorValue = stuff->mask;
|
|
|
|
return (BadPixmap);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
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 = (unsigned char *)xalloc(n);
|
|
|
|
if (!srcbits)
|
|
|
|
return (BadAlloc);
|
|
|
|
mskbits = (unsigned char *)xalloc(n);
|
|
|
|
if (!mskbits)
|
|
|
|
{
|
|
|
|
xfree(srcbits);
|
|
|
|
return (BadAlloc);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* zeroing the (pad) bits helps some ddx cursor handling */
|
|
|
|
bzero((char *)srcbits, n);
|
|
|
|
(* src->drawable.pScreen->GetImage)( (DrawablePtr)src, 0, 0, width, height,
|
|
|
|
XYPixmap, 1, (pointer)srcbits);
|
|
|
|
if ( msk == (PixmapPtr)NULL)
|
|
|
|
{
|
2007-03-08 08:20:19 +01:00
|
|
|
unsigned char *bits = mskbits;
|
2003-11-14 16:54:54 +01:00
|
|
|
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;
|
|
|
|
pCursor = AllocCursor( srcbits, mskbits, &cm,
|
|
|
|
stuff->foreRed, stuff->foreGreen, stuff->foreBlue,
|
|
|
|
stuff->backRed, stuff->backGreen, stuff->backBlue);
|
|
|
|
|
|
|
|
if (pCursor && AddResource(stuff->cid, RT_CURSOR, (pointer)pCursor))
|
|
|
|
return (client->noClientException);
|
|
|
|
return BadAlloc;
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcCreateGlyphCursor (ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
CursorPtr pCursor;
|
|
|
|
int res;
|
|
|
|
|
|
|
|
REQUEST(xCreateGlyphCursorReq);
|
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xCreateGlyphCursorReq);
|
|
|
|
LEGAL_NEW_RESOURCE(stuff->cid, client);
|
|
|
|
|
|
|
|
res = AllocGlyphCursor(stuff->source, stuff->sourceChar,
|
|
|
|
stuff->mask, stuff->maskChar,
|
|
|
|
stuff->foreRed, stuff->foreGreen, stuff->foreBlue,
|
|
|
|
stuff->backRed, stuff->backGreen, stuff->backBlue,
|
|
|
|
&pCursor, client);
|
|
|
|
if (res != Success)
|
|
|
|
return res;
|
|
|
|
if (AddResource(stuff->cid, RT_CURSOR, (pointer)pCursor))
|
|
|
|
return client->noClientException;
|
|
|
|
return BadAlloc;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcFreeCursor (ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
CursorPtr pCursor;
|
|
|
|
REQUEST(xResourceReq);
|
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xResourceReq);
|
|
|
|
pCursor = (CursorPtr)SecurityLookupIDByType(client, stuff->id,
|
2006-12-14 20:45:42 +01:00
|
|
|
RT_CURSOR, DixDestroyAccess);
|
2003-11-14 16:54:54 +01:00
|
|
|
if (pCursor)
|
|
|
|
{
|
|
|
|
FreeResource(stuff->id, RT_NONE);
|
|
|
|
return (client->noClientException);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
client->errorValue = stuff->id;
|
|
|
|
return (BadCursor);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcQueryBestSize (ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
xQueryBestSizeReply reply;
|
2006-12-15 01:15:21 +01:00
|
|
|
DrawablePtr pDraw;
|
2003-11-14 16:54:54 +01:00
|
|
|
ScreenPtr pScreen;
|
2006-12-15 01:15:21 +01:00
|
|
|
int rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xQueryBestSizeReq);
|
|
|
|
REQUEST_SIZE_MATCH(xQueryBestSizeReq);
|
2006-12-15 01:15:21 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
if ((stuff->class != CursorShape) &&
|
|
|
|
(stuff->class != TileShape) &&
|
|
|
|
(stuff->class != StippleShape))
|
|
|
|
{
|
|
|
|
client->errorValue = stuff->class;
|
|
|
|
return(BadValue);
|
|
|
|
}
|
2006-12-15 01:15:21 +01:00
|
|
|
|
|
|
|
rc = dixLookupDrawable(&pDraw, stuff->drawable, client, M_ANY,
|
|
|
|
DixReadAccess);
|
|
|
|
if (rc != Success)
|
|
|
|
return rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
if (stuff->class != CursorShape && pDraw->type == UNDRAWABLE_WINDOW)
|
|
|
|
return (BadMatch);
|
|
|
|
pScreen = pDraw->pScreen;
|
|
|
|
(* pScreen->QueryBestSize)(stuff->class, &stuff->width,
|
|
|
|
&stuff->height, pScreen);
|
|
|
|
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
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcSetScreenSaver (ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
int blankingOption, exposureOption;
|
|
|
|
REQUEST(xSetScreenSaverReq);
|
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xSetScreenSaverReq);
|
|
|
|
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;
|
2003-11-25 20:29:01 +01:00
|
|
|
|
|
|
|
SetScreenSaverTimer();
|
2003-11-14 16:54:54 +01:00
|
|
|
return (client->noClientException);
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcGetScreenSaver(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
xGetScreenSaverReply rep;
|
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xReq);
|
|
|
|
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
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcChangeHosts(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
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
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcListHosts(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
xListHostsReply reply;
|
|
|
|
int len, nHosts, result;
|
|
|
|
pointer pdata;
|
2003-11-14 17:49:22 +01:00
|
|
|
/* REQUEST(xListHostsReq); */
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xListHostsReq);
|
2006-12-02 02:48:15 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
/* untrusted clients can't list hosts */
|
2006-12-14 20:45:42 +01:00
|
|
|
if (!XaceHook(XACE_HOSTLIST_ACCESS, client, DixReadAccess))
|
2003-11-14 16:54:54 +01:00
|
|
|
return BadAccess;
|
2006-12-02 02:48:15 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
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 = len >> 2;
|
|
|
|
WriteReplyToClient(client, sizeof(xListHostsReply), &reply);
|
|
|
|
if (nHosts)
|
|
|
|
{
|
2003-11-14 17:49:22 +01:00
|
|
|
client->pSwapReplyFunc = (ReplySwapPtr) SLHostsExtend;
|
2003-11-14 16:54:54 +01:00
|
|
|
WriteSwappedDataToClient(client, len, pdata);
|
|
|
|
}
|
|
|
|
xfree(pdata);
|
|
|
|
return (client->noClientException);
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcChangeAccessControl(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
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);
|
|
|
|
}
|
|
|
|
|
2007-03-25 23:57:54 +02:00
|
|
|
/*********************
|
|
|
|
* CloseDownRetainedResources
|
|
|
|
*
|
|
|
|
* Find all clients that are gone and have terminated in RetainTemporary
|
|
|
|
* and destroy their resources.
|
|
|
|
*********************/
|
|
|
|
|
|
|
|
static void
|
|
|
|
CloseDownRetainedResources(void)
|
|
|
|
{
|
|
|
|
int i;
|
|
|
|
ClientPtr client;
|
|
|
|
|
|
|
|
for (i=1; i<currentMaxClients; i++)
|
|
|
|
{
|
|
|
|
client = clients[i];
|
|
|
|
if (client && (client->closeDownMode == RetainTemporary)
|
|
|
|
&& (client->clientGone))
|
|
|
|
CloseDownClient(client);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcKillClient(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
REQUEST(xResourceReq);
|
2006-12-15 23:26:58 +01:00
|
|
|
ClientPtr killclient;
|
|
|
|
int rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xResourceReq);
|
|
|
|
if (stuff->id == AllTemporary)
|
|
|
|
{
|
|
|
|
CloseDownRetainedResources();
|
|
|
|
return (client->noClientException);
|
|
|
|
}
|
|
|
|
|
2006-12-15 23:26:58 +01:00
|
|
|
rc = dixLookupClient(&killclient, stuff->id, client, DixDestroyAccess);
|
|
|
|
if (rc == Success) {
|
2003-11-14 16:54:54 +01:00
|
|
|
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
|
2006-12-15 23:26:58 +01:00
|
|
|
return rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcSetFontPath(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
unsigned char *ptr;
|
|
|
|
unsigned long nbytes, total;
|
|
|
|
long nfonts;
|
|
|
|
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
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcGetFontPath(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
xGetFontPathReply reply;
|
|
|
|
int stringLens, numpaths;
|
|
|
|
unsigned char *bufferStart;
|
2003-11-14 17:49:22 +01:00
|
|
|
/* REQUEST (xReq); */
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xReq);
|
|
|
|
bufferStart = GetFontPath(&numpaths, &stringLens);
|
|
|
|
|
|
|
|
reply.type = X_Reply;
|
|
|
|
reply.sequenceNumber = client->sequence;
|
|
|
|
reply.length = (stringLens + numpaths + 3) >> 2;
|
|
|
|
reply.nPaths = numpaths;
|
|
|
|
|
|
|
|
WriteReplyToClient(client, sizeof(xGetFontPathReply), &reply);
|
|
|
|
if (stringLens || numpaths)
|
|
|
|
(void)WriteToClient(client, stringLens + numpaths, (char *)bufferStart);
|
|
|
|
return(client->noClientException);
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcChangeCloseDownMode(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
REQUEST(xSetCloseDownModeReq);
|
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xSetCloseDownModeReq);
|
|
|
|
if ((stuff->mode == AllTemporary) ||
|
|
|
|
(stuff->mode == RetainPermanent) ||
|
|
|
|
(stuff->mode == RetainTemporary))
|
|
|
|
{
|
|
|
|
client->closeDownMode = stuff->mode;
|
|
|
|
return (client->noClientException);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
client->errorValue = stuff->mode;
|
|
|
|
return (BadValue);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2007-03-08 08:20:19 +01:00
|
|
|
int ProcForceScreenSaver(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
REQUEST(xForceScreenSaverReq);
|
|
|
|
|
|
|
|
REQUEST_SIZE_MATCH(xForceScreenSaverReq);
|
|
|
|
|
|
|
|
if ((stuff->mode != ScreenSaverReset) &&
|
|
|
|
(stuff->mode != ScreenSaverActive))
|
|
|
|
{
|
|
|
|
client->errorValue = stuff->mode;
|
|
|
|
return BadValue;
|
|
|
|
}
|
|
|
|
SaveScreens(SCREEN_SAVER_FORCER, (int)stuff->mode);
|
|
|
|
return client->noClientException;
|
|
|
|
}
|
|
|
|
|
2007-03-08 08:20:19 +01:00
|
|
|
int ProcNoOperation(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
REQUEST_AT_LEAST_SIZE(xReq);
|
|
|
|
|
|
|
|
/* noop -- don't do anything */
|
|
|
|
return(client->noClientException);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
2003-11-14 17:49:22 +01:00
|
|
|
InitProcVectors(void)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
int i;
|
|
|
|
for (i = 0; i<256; i++)
|
|
|
|
{
|
|
|
|
if(!ProcVector[i])
|
|
|
|
{
|
|
|
|
ProcVector[i] = SwappedProcVector[i] = ProcBadRequest;
|
2003-11-14 17:49:22 +01:00
|
|
|
ReplySwapVector[i] = ReplyNotSwappd;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
}
|
|
|
|
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.
|
|
|
|
*********************/
|
|
|
|
|
2003-11-14 17:49:22 +01:00
|
|
|
char dispatchExceptionAtReset = DE_RESET;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
void
|
2007-03-08 08:20:19 +01:00
|
|
|
CloseDownClient(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
Bool really_close_down = client->clientGone ||
|
|
|
|
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)
|
2003-11-14 17:49:22 +01:00
|
|
|
dispatchException |= dispatchExceptionAtReset;
|
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
client->clientState = ClientStateGone;
|
|
|
|
if (ClientStateCallback)
|
|
|
|
{
|
|
|
|
NewClientInfoRec clientinfo;
|
|
|
|
|
|
|
|
clientinfo.client = client;
|
|
|
|
clientinfo.prefix = (xConnSetupPrefix *)NULL;
|
|
|
|
clientinfo.setup = (xConnSetup *) NULL;
|
|
|
|
CallCallbacks((&ClientStateCallback), (pointer)&clientinfo);
|
|
|
|
}
|
|
|
|
FreeClientResources(client);
|
2006-11-03 21:54:43 +01:00
|
|
|
#ifdef XSERVER_DTRACE
|
|
|
|
XSERVER_CLIENT_DISCONNECT(client->index);
|
|
|
|
#endif
|
2003-11-14 16:54:54 +01:00
|
|
|
if (client->index < nextFreeClientID)
|
|
|
|
nextFreeClientID = client->index;
|
|
|
|
clients[client->index] = NullClient;
|
2003-11-14 17:49:22 +01:00
|
|
|
#ifdef SMART_SCHEDULE
|
|
|
|
SmartLastClient = NullClient;
|
|
|
|
#endif
|
2003-11-14 16:54:54 +01:00
|
|
|
xfree(client);
|
|
|
|
|
|
|
|
while (!clients[currentMaxClients-1])
|
|
|
|
currentMaxClients--;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
2007-04-09 23:33:15 +02:00
|
|
|
KillAllClients(void)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
int i;
|
|
|
|
for (i=1; i<currentMaxClients; i++)
|
|
|
|
if (clients[i]) {
|
|
|
|
/* Make sure Retained clients are released. */
|
|
|
|
clients[i]->closeDownMode = DestroyAll;
|
|
|
|
CloseDownClient(clients[i]);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2006-09-08 21:24:23 +02:00
|
|
|
extern int clientPrivateLen;
|
|
|
|
extern unsigned *clientPrivateSizes;
|
|
|
|
extern unsigned totalClientSize;
|
|
|
|
|
2005-03-08 00:02:59 +01:00
|
|
|
void InitClient(ClientPtr client, int i, pointer ospriv)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
client->index = i;
|
|
|
|
client->sequence = 0;
|
|
|
|
client->clientAsMask = ((Mask)i) << CLIENTOFFSET;
|
|
|
|
client->clientGone = FALSE;
|
|
|
|
if (i)
|
|
|
|
{
|
|
|
|
client->closeDownMode = DestroyAll;
|
|
|
|
client->lastDrawable = (DrawablePtr)WindowTable[0];
|
|
|
|
client->lastDrawableID = WindowTable[0]->drawable.id;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
client->closeDownMode = RetainPermanent;
|
|
|
|
client->lastDrawable = (DrawablePtr)NULL;
|
|
|
|
client->lastDrawableID = INVALID;
|
|
|
|
}
|
|
|
|
client->lastGC = (GCPtr) NULL;
|
|
|
|
client->lastGCID = INVALID;
|
|
|
|
client->numSaved = 0;
|
2004-07-29 20:43:58 +02:00
|
|
|
client->saveSet = (SaveSetElt *)NULL;
|
2003-11-14 16:54:54 +01:00
|
|
|
client->noClientException = Success;
|
|
|
|
#ifdef DEBUG
|
|
|
|
client->requestLogIndex = 0;
|
|
|
|
#endif
|
|
|
|
client->requestVector = InitialVector;
|
|
|
|
client->osPrivate = ospriv;
|
|
|
|
client->swapped = FALSE;
|
|
|
|
client->big_requests = FALSE;
|
|
|
|
client->priority = 0;
|
|
|
|
client->clientState = ClientStateInitial;
|
|
|
|
#ifdef XKB
|
|
|
|
if (!noXkbExtension) {
|
|
|
|
client->xkbClientFlags = 0;
|
|
|
|
client->mapNotifyMask = 0;
|
|
|
|
QueryMinMaxKeyCodes(&client->minKC,&client->maxKC);
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
client->replyBytesRemaining = 0;
|
|
|
|
#ifdef XAPPGROUP
|
|
|
|
client->appgroup = NULL;
|
|
|
|
#endif
|
|
|
|
client->fontResFunc = NULL;
|
2003-11-14 17:49:22 +01:00
|
|
|
#ifdef SMART_SCHEDULE
|
|
|
|
client->smart_priority = 0;
|
|
|
|
client->smart_start_tick = SmartScheduleTime;
|
|
|
|
client->smart_stop_tick = SmartScheduleTime;
|
|
|
|
client->smart_check_tick = SmartScheduleTime;
|
|
|
|
#endif
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2005-03-08 00:02:59 +01:00
|
|
|
InitClientPrivates(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2007-03-08 08:20:19 +01:00
|
|
|
char *ptr;
|
2003-11-14 16:54:54 +01:00
|
|
|
DevUnion *ppriv;
|
2007-03-08 08:20:19 +01:00
|
|
|
unsigned *sizes;
|
|
|
|
unsigned size;
|
|
|
|
int i;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
if (totalClientSize == sizeof(ClientRec))
|
|
|
|
ppriv = (DevUnion *)NULL;
|
|
|
|
else if (client->index)
|
|
|
|
ppriv = (DevUnion *)(client + 1);
|
|
|
|
else
|
|
|
|
{
|
|
|
|
ppriv = (DevUnion *)xalloc(totalClientSize - sizeof(ClientRec));
|
|
|
|
if (!ppriv)
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
client->devPrivates = ppriv;
|
|
|
|
sizes = clientPrivateSizes;
|
|
|
|
ptr = (char *)(ppriv + clientPrivateLen);
|
2006-12-22 19:07:09 +01:00
|
|
|
if (ppriv)
|
|
|
|
bzero(ppriv, totalClientSize - sizeof(ClientRec));
|
2003-11-14 16:54:54 +01:00
|
|
|
for (i = clientPrivateLen; --i >= 0; ppriv++, sizes++)
|
|
|
|
{
|
|
|
|
if ( (size = *sizes) )
|
|
|
|
{
|
|
|
|
ppriv->ptr = (pointer)ptr;
|
|
|
|
ptr += size;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
ppriv->ptr = (pointer)NULL;
|
|
|
|
}
|
2006-08-02 19:39:49 +02:00
|
|
|
|
|
|
|
/* Allow registrants to initialize the serverClient devPrivates */
|
|
|
|
if (!client->index && ClientStateCallback)
|
|
|
|
{
|
|
|
|
NewClientInfoRec clientinfo;
|
|
|
|
|
|
|
|
clientinfo.client = client;
|
|
|
|
clientinfo.prefix = (xConnSetupPrefix *)NULL;
|
|
|
|
clientinfo.setup = (xConnSetup *) NULL;
|
|
|
|
CallCallbacks((&ClientStateCallback), (pointer)&clientinfo);
|
|
|
|
}
|
2003-11-14 16:54:54 +01:00
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
/************************
|
|
|
|
* int NextAvailableClient(ospriv)
|
|
|
|
*
|
|
|
|
* OS dependent portion can't assign client id's because of CloseDownModes.
|
|
|
|
* Returns NULL if there are no free clients.
|
|
|
|
*************************/
|
|
|
|
|
2005-03-08 00:02:59 +01:00
|
|
|
ClientPtr NextAvailableClient(pointer ospriv)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2007-03-08 08:20:19 +01:00
|
|
|
int i;
|
|
|
|
ClientPtr client;
|
2003-11-14 16:54:54 +01:00
|
|
|
xReq data;
|
|
|
|
|
|
|
|
i = nextFreeClientID;
|
|
|
|
if (i == MAXCLIENTS)
|
|
|
|
return (ClientPtr)NULL;
|
|
|
|
clients[i] = client = (ClientPtr)xalloc(totalClientSize);
|
|
|
|
if (!client)
|
|
|
|
return (ClientPtr)NULL;
|
|
|
|
InitClient(client, i, ospriv);
|
|
|
|
InitClientPrivates(client);
|
|
|
|
if (!InitClientResources(client))
|
|
|
|
{
|
|
|
|
xfree(client);
|
|
|
|
return (ClientPtr)NULL;
|
|
|
|
}
|
|
|
|
data.reqType = 1;
|
|
|
|
data.length = (sz_xReq + sz_xConnClientPrefix) >> 2;
|
|
|
|
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
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcInitialConnection(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
REQUEST(xReq);
|
2007-03-08 08:20:19 +01:00
|
|
|
xConnClientPrefix *prefix;
|
2003-11-14 16:54:54 +01:00
|
|
|
int whichbyte = 1;
|
|
|
|
|
|
|
|
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 += ((prefix->nbytesAuthProto + (unsigned)3) >> 2) +
|
|
|
|
((prefix->nbytesAuthString + (unsigned)3) >> 2);
|
|
|
|
if (client->swapped)
|
|
|
|
{
|
|
|
|
swaps(&stuff->length, whichbyte);
|
|
|
|
}
|
|
|
|
ResetCurrentRequest(client);
|
|
|
|
return (client->noClientException);
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
2007-03-08 08:20:19 +01:00
|
|
|
SendConnSetup(ClientPtr client, char *reason)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2007-03-08 08:20:19 +01:00
|
|
|
xWindowRoot *root;
|
|
|
|
int i;
|
2003-11-14 16:54:54 +01:00
|
|
|
int numScreens;
|
|
|
|
char* lConnectionInfo;
|
|
|
|
xConnSetupPrefix* lconnSetupPrefix;
|
|
|
|
|
|
|
|
if (reason)
|
|
|
|
{
|
|
|
|
xConnSetupPrefix csp;
|
|
|
|
|
|
|
|
csp.success = xFalse;
|
|
|
|
csp.lengthReason = strlen(reason);
|
|
|
|
csp.length = (csp.lengthReason + (unsigned)3) >> 2;
|
|
|
|
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;
|
|
|
|
#ifdef XAPPGROUP
|
|
|
|
XagConnectionInfo (client, &lconnSetupPrefix, &lConnectionInfo, &numScreens);
|
|
|
|
#endif
|
|
|
|
((xConnSetup *)lConnectionInfo)->ridBase = client->clientAsMask;
|
|
|
|
((xConnSetup *)lConnectionInfo)->ridMask = RESOURCE_ID_MASK;
|
2003-11-14 17:49:22 +01:00
|
|
|
#ifdef MATCH_CLIENT_ENDIAN
|
|
|
|
((xConnSetup *)lConnectionInfo)->imageByteOrder = ClientOrder (client);
|
|
|
|
((xConnSetup *)lConnectionInfo)->bitmapBitOrder = ClientOrder (client);
|
|
|
|
#endif
|
2003-11-14 16:54:54 +01:00
|
|
|
/* fill in the "currentInputMask" */
|
|
|
|
root = (xWindowRoot *)(lConnectionInfo + connBlockScreenStart);
|
2003-11-14 17:49:22 +01:00
|
|
|
#ifdef PANORAMIX
|
|
|
|
if (noPanoramiXExtension)
|
|
|
|
numScreens = screenInfo.numScreens;
|
|
|
|
else
|
|
|
|
numScreens = ((xConnSetup *)ConnectionInfo)->numRoots;
|
|
|
|
#endif
|
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
for (i=0; i<numScreens; i++)
|
|
|
|
{
|
2007-03-08 08:20:19 +01:00
|
|
|
unsigned int j;
|
|
|
|
xDepth *pDepth;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
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
|
2007-03-08 08:20:19 +01:00
|
|
|
ProcEstablishConnection(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
char *reason, *auth_proto, *auth_string;
|
2007-03-08 08:20:19 +01:00
|
|
|
xConnClientPrefix *prefix;
|
2003-11-14 16:54:54 +01:00
|
|
|
REQUEST(xReq);
|
|
|
|
|
|
|
|
prefix = (xConnClientPrefix *)((char *)stuff + sz_xReq);
|
|
|
|
auth_proto = (char *)prefix + sz_xConnClientPrefix;
|
|
|
|
auth_string = auth_proto + ((prefix->nbytesAuthProto + 3) & ~3);
|
|
|
|
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);
|
|
|
|
}
|
|
|
|
|
2006-02-15 21:44:13 +01:00
|
|
|
_X_EXPORT void
|
2005-03-08 00:02:59 +01:00
|
|
|
SendErrorToClient(ClientPtr client, unsigned majorCode, unsigned minorCode,
|
|
|
|
XID resId, int errorCode)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
xError rep;
|
|
|
|
|
|
|
|
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
|
2005-03-08 00:02:59 +01:00
|
|
|
DeleteWindowFromAnySelections(WindowPtr pWin)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2007-03-08 08:20:19 +01:00
|
|
|
int i;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
for (i = 0; i< NumCurrentSelections; i++)
|
|
|
|
if (CurrentSelections[i].pWin == pWin)
|
|
|
|
{
|
2004-07-29 20:43:58 +02:00
|
|
|
if (SelectionCallback)
|
|
|
|
{
|
|
|
|
SelectionInfoRec info;
|
|
|
|
|
|
|
|
info.selection = &CurrentSelections[i];
|
|
|
|
info.kind = SelectionWindowDestroy;
|
|
|
|
CallCallbacks(&SelectionCallback, &info);
|
|
|
|
}
|
2003-11-14 16:54:54 +01:00
|
|
|
CurrentSelections[i].pWin = (WindowPtr)NULL;
|
|
|
|
CurrentSelections[i].window = None;
|
|
|
|
CurrentSelections[i].client = NullClient;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
2005-03-08 00:02:59 +01:00
|
|
|
DeleteClientFromAnySelections(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2007-03-08 08:20:19 +01:00
|
|
|
int i;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
for (i = 0; i< NumCurrentSelections; i++)
|
|
|
|
if (CurrentSelections[i].client == client)
|
|
|
|
{
|
2004-07-29 20:43:58 +02:00
|
|
|
if (SelectionCallback)
|
|
|
|
{
|
|
|
|
SelectionInfoRec info;
|
|
|
|
|
|
|
|
info.selection = &CurrentSelections[i];
|
|
|
|
info.kind = SelectionWindowDestroy;
|
|
|
|
CallCallbacks(&SelectionCallback, &info);
|
|
|
|
}
|
2003-11-14 16:54:54 +01:00
|
|
|
CurrentSelections[i].pWin = (WindowPtr)NULL;
|
|
|
|
CurrentSelections[i].window = None;
|
|
|
|
CurrentSelections[i].client = NullClient;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
2005-03-08 00:02:59 +01:00
|
|
|
MarkClientException(ClientPtr client)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
client->noClientException = -1;
|
|
|
|
}
|
2006-11-03 21:54:43 +01:00
|
|
|
|
|
|
|
#ifdef XSERVER_DTRACE
|
|
|
|
#include <ctype.h>
|
|
|
|
|
|
|
|
/* Load table of request names for dtrace probes */
|
|
|
|
static void LoadRequestNames(void)
|
|
|
|
{
|
|
|
|
int i;
|
|
|
|
FILE *xedb;
|
|
|
|
extern void LoadExtensionNames(char **RequestNames);
|
|
|
|
|
|
|
|
bzero(RequestNames, 256 * sizeof(char *));
|
|
|
|
|
|
|
|
xedb = fopen(XERRORDB_PATH, "r");
|
|
|
|
if (xedb != NULL) {
|
|
|
|
char buf[256];
|
|
|
|
while (fgets(buf, sizeof(buf), xedb)) {
|
|
|
|
if ((strncmp("XRequest.", buf, 9) == 0) && (isdigit(buf[9]))) {
|
|
|
|
char *name;
|
|
|
|
i = strtol(buf + 9, &name, 10);
|
|
|
|
if (RequestNames[i] == 0) {
|
|
|
|
char *end = strchr(name, '\n');
|
|
|
|
if (end) { *end = '\0'; }
|
|
|
|
RequestNames[i] = strdup(name + 1);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
fclose(xedb);
|
|
|
|
}
|
|
|
|
|
|
|
|
LoadExtensionNames(RequestNames);
|
|
|
|
|
|
|
|
for (i = 0; i < 256; i++) {
|
|
|
|
if (RequestNames[i] == 0) {
|
|
|
|
#define RN_SIZE 12 /* "Request#' + up to 3 digits + \0 */
|
|
|
|
RequestNames[i] = xalloc(RN_SIZE);
|
|
|
|
if (RequestNames[i]) {
|
|
|
|
snprintf(RequestNames[i], RN_SIZE, "Request#%d", i);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
/* fprintf(stderr, "%d: %s\n", i, RequestNames[i]); */
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void FreeRequestNames(void)
|
|
|
|
{
|
|
|
|
int i;
|
|
|
|
|
|
|
|
for (i = 0; i < 256; i++) {
|
|
|
|
if (RequestNames[i] != 0) {
|
|
|
|
free(RequestNames[i]);
|
|
|
|
RequestNames[i] = 0;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
#endif
|