X n'est pas une print API.

2 files changed, 0 insertions, 2624 deletions

diff --git a/Xext/Makefile.am b/Xext/Makefile.am
index b03fedaa3..c5c5d2ee6 100644
--- a/Xext/Makefile.am
+++ b/Xext/Makefile.am
@@ -98,12 +98,6 @@ if XEVIE
 BUILTIN_SRCS += $(XEVIE_SRCS)
 endif
 
-# XPrint: Printing via X Protocol
-XPRINT_SRCS = xprint.c
-if XPRINT
-BUILTIN_SRCS += $(XPRINT_SRCS)
-endif
-
 # Multi-buffering extension
 MULTIBUFFER_SRCS = mbuf.c
 EXTRA_MULTIBUFFER_SRCS = mbufbf.c mbufpx.c
@@ -149,7 +143,6 @@ EXTRA_DIST = \
 	$(XCALIBRATE_SRCS) \
 	$(XINERAMA_SRCS) \
 	$(XEVIE_SRCS) \
-	$(XPRINT_SRCS) \
 	$(MULTIBUFFER_SRCS) \
 	$(EXTRA_MULTIBUFFER_SRCS) \
 	$(FONTCACHE_SRCS) \
diff --git a/Xext/xprint.c b/Xext/xprint.c
deleted file mode 100644
index a5d8fcc33..000000000
--- a/Xext/xprint.c
+++ /dev/null
@@ -1,2617 +0,0 @@
-/*
-(c) Copyright 1996 Hewlett-Packard Company
-(c) Copyright 1996 International Business Machines Corp.
-(c) Copyright 1996 Sun Microsystems, Inc.
-(c) Copyright 1996 Novell, Inc.
-(c) Copyright 1996 Digital Equipment Corp.
-(c) Copyright 1996 Fujitsu Limited
-(c) Copyright 1996 Hitachi, Ltd.
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
-IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the names of the copyright holders shall
-not be used in advertising or otherwise to promote the sale, use or other
-dealings in this Software without prior written authorization from said
-copyright holders.
-*/
-/*******************************************************************
-**
-**    *********************************************************
-**    *
-**    *  File:          xprint.c
-**    *
-**    *  Copyright:     Copyright 1993, 1995 Hewlett-Packard Company
-**    *
-**    *		Copyright 1989 by The Massachusetts Institute of Technology
-**    *
-**    *		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 MIT not be used in
-**    *		advertising or publicity pertaining to distribution of the
-**    *		software without specific prior written permission.
-**    *		M.I.T. makes no representation about the suitability of
-**    *		this software for any purpose. It is provided "as is"
-**    *		without any express or implied warranty.
-**    *
-**    *		MIT DISCLAIMS ALL WARRANTIES WITH REGARD TO  THIS  SOFTWARE,
-**    *		INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
-**    *		NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL MIT BE  LI-
-**    *		ABLE  FOR  ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
-**    *		ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,  DATA  OR
-**    *		PROFITS,  WHETHER  IN  AN  ACTION OF CONTRACT, NEGLIGENCE OR
-**    *		OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION  WITH
-**    *		THE USE OR PERFORMANCE OF THIS SOFTWARE.
-**    *
-**    *********************************************************
-**
-********************************************************************/
-
-#define _XP_PRINT_SERVER_
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <X11/X.h>
-#include <X11/Xos.h>
-#define NEED_EVENTS
-#include <X11/Xproto.h>
-#undef NEED_EVENTS
-#include "misc.h"
-#include "windowstr.h"
-#include "scrnintstr.h"
-#include "pixmapstr.h"
-#include "extnsionst.h"
-#include "dixstruct.h"
-#include <X11/Xatom.h>
-#include <X11/extensions/Print.h>
-#include <X11/extensions/Printstr.h>
-#include "../hw/xprint/DiPrint.h"
-#include "../hw/xprint/attributes.h"
-#include "modinit.h"
-
-static void XpResetProc(ExtensionEntry *);
-
-static int ProcXpDispatch(ClientPtr);
-static int ProcXpSwappedDispatch(ClientPtr);
-
-static int ProcXpQueryVersion(ClientPtr);
-static int ProcXpGetPrinterList(ClientPtr);
-static int ProcXpCreateContext(ClientPtr);
-static int ProcXpSetContext(ClientPtr);
-static int ProcXpGetContext(ClientPtr);
-static int ProcXpDestroyContext(ClientPtr);
-static int ProcXpGetContextScreen(ClientPtr);
-static int ProcXpStartJob(ClientPtr);
-static int ProcXpEndJob(ClientPtr);
-static int ProcXpStartDoc(ClientPtr);
-static int ProcXpEndDoc(ClientPtr);
-static int ProcXpStartPage(ClientPtr);
-static int ProcXpEndPage(ClientPtr);
-static int ProcXpSelectInput(ClientPtr);
-static int ProcXpInputSelected(ClientPtr);
-static int ProcXpPutDocumentData(ClientPtr);
-static int ProcXpGetDocumentData(ClientPtr);
-static int ProcXpGetAttributes(ClientPtr);
-static int ProcXpGetOneAttribute(ClientPtr);
-static int ProcXpSetAttributes(ClientPtr);
-static int ProcXpRehashPrinterList(ClientPtr);
-static int ProcXpQueryScreens(ClientPtr);
-static int ProcXpGetPageDimensions(ClientPtr);
-static int ProcXpSetImageResolution(ClientPtr);
-static int ProcXpGetImageResolution(ClientPtr);
-
-static void SwapXpNotifyEvent(xPrintPrintEvent *, xPrintPrintEvent *);
-static void SwapXpAttributeEvent(xPrintAttributeEvent *, xPrintAttributeEvent *);
-
-static int SProcXpGetPrinterList(ClientPtr);
-static int SProcXpCreateContext(ClientPtr);
-static int SProcXpSetContext(ClientPtr);
-static int SProcXpGetContext(ClientPtr);
-static int SProcXpDestroyContext(ClientPtr);
-static int SProcXpGetContextScreen(ClientPtr);
-static int SProcXpStartJob(ClientPtr);
-static int SProcXpEndJob(ClientPtr);
-static int SProcXpStartDoc(ClientPtr);
-static int SProcXpEndDoc(ClientPtr);
-static int SProcXpStartPage(ClientPtr);
-static int SProcXpEndPage(ClientPtr);
-static int SProcXpSelectInput(ClientPtr);
-static int SProcXpInputSelected(ClientPtr);
-static int SProcXpPutDocumentData(ClientPtr);
-static int SProcXpGetDocumentData(ClientPtr);
-static int SProcXpGetAttributes(ClientPtr);
-static int SProcXpGetOneAttribute(ClientPtr);
-static int SProcXpSetAttributes(ClientPtr);
-static int SProcXpRehashPrinterList(ClientPtr);
-static int SProcXpGetPageDimensions(ClientPtr);
-static int SProcXpSetImageResolution(ClientPtr);
-static int SProcXpGetImageResolution(ClientPtr);
-
-static void SendXpNotify(XpContextPtr, int, int);
-static void SendAttributeNotify(XpContextPtr, int);
-static int XpFreeClient(pointer, XID);
-static int XpFreeContext(pointer, XID);
-static int XpFreePage(pointer, XID);
-static Bool XpCloseScreen(int, ScreenPtr);
-static CARD32 GetAllEventMasks(XpContextPtr);
-static struct _XpClient *CreateXpClient(ClientPtr);
-static struct _XpClient *FindClient(XpContextPtr, ClientPtr);
-static struct _XpClient *AcquireClient(XpContextPtr, ClientPtr);
-
-typedef struct _driver {
-    struct _driver *next;
-    char *name;
-    int (* CreateContext)(XpContextPtr);
-} XpDriverRec, *XpDriverPtr;
-
-typedef struct  _xpScreen {
-    Bool (* CloseScreen)(int, ScreenPtr);
-    struct _driver *drivers;
-} XpScreenRec, *XpScreenPtr;
-
-/*
- * Each context has a list of XpClients indicating which clients have
- * associated this context with their connection.
- * Each such client has a RTclient resource allocated for it,
- * and this per-client
- * resource is used to delete the XpClientRec if/when the client closes
- * its connection.
- * The list of XpClients is also walked if/when the context is destroyed
- * so that the ContextPtr can be removed from the client's devPrivates.
- */
-typedef struct _XpClient {
-	struct _XpClient *pNext;
-	ClientPtr	client;
-	XpContextPtr	context;
-	CARD32		eventMask;
-	XID		contextClientID; /* unneeded sanity check? */
-} XpClientRec, *XpClientPtr;
-
-static void FreeXpClient(XpClientPtr, Bool);
-
-/*
- * Each StartPage request specifies a window which forms the top level
- * window of the page.  One of the following structs is created as a
- * RTpage resource with the same ID as the window itself.  This enables 
- * us to clean up when/if the window is destroyed, and to prevent the
- * same window from being simultaneously referenced in multiple contexts.
- * The page resource is created at the first StartPage on a given window,
- * and is only destroyed when/if the window is destroyed.  When the
- * EndPage is recieved (or an EndDoc or EndJob) the context field is
- * set to NULL, but the resource remains alive.
- */
-typedef struct _XpPage {
-	XpContextPtr	context;
-} XpPageRec, *XpPagePtr;
-
-typedef struct _XpStPageRec {
-    XpContextPtr pContext;
-    Bool slept;
-    XpPagePtr pPage;
-    WindowPtr pWin;
-} XpStPageRec, *XpStPagePtr;
-
-typedef struct _XpStDocRec {
-    XpContextPtr pContext;
-    Bool slept;
-    CARD8 type;
-} XpStDocRec, *XpStDocPtr;
-
-#define QUADPAD(x) ((((x)+3)>>2)<<2)
-
-/*
- * Possible bit-mask values in the "state" field of a XpContextRec.
- */
-#define JOB_STARTED (1 << 0)
-#define DOC_RAW_STARTED (1 << 1)
-#define DOC_COOKED_STARTED (1 << 2)
-#define PAGE_STARTED (1 << 3)
-#define GET_DOC_DATA_STARTED (1 << 4)
-#define JOB_GET_DATA (1 << 5)
-    
-static XpScreenPtr XpScreens[MAXSCREENS];
-static unsigned char XpReqCode;
-static int XpEventBase;
-static int XpErrorBase;
-static DevPrivateKey XpClientPrivateKey = &XpClientPrivateKey;
-
-#define XP_GETPRIV(pClient) ((XpContextPtr) \
-    dixLookupPrivate(&(pClient)->devPrivates, XpClientPrivateKey))
-#define XP_SETPRIV(pClient, p) \
-    dixSetPrivate(&(pClient)->devPrivates, XpClientPrivateKey, p)
-
-/*
- * There are three types of resources involved.  One is the resource associated
- * with the context itself, with an ID specified by a printing client.  The
- * next is a resource created by us on the client's behalf (and unknown to
- * the client) when a client inits or sets a context which allows us to 
- * track each client's interest in events
- * on a particular context, and also allows us to clean up this interest
- * record when/if the client's connection is closed.  Finally, there is
- * a resource created for each window that's specified in a StartPage.  This
- * resource carries the same ID as the window itself, and enables us to
- * easily prevent the same window being referenced in multiple contexts
- * simultaneously, and enables us to clean up if the window is destroyed
- * before the EndPage.
- */
-static RESTYPE RTclient, RTcontext, RTpage;
-
-/*
- * allEvents is the OR of all the legal event mask bits.
- */
-static CARD32 allEvents = XPPrintMask | XPAttributeMask;
-
-
-/*******************************************************************************
- *
- * ExtensionInit, Driver Init functions, QueryVersion, and Dispatch procs
- *
- ******************************************************************************/
-
-/*
- * XpExtensionInit
- *
- * Called from InitExtensions in main() usually through miinitextension
- *
- */
-
-void
-XpExtensionInit(INITARGS)
-{
-    ExtensionEntry *extEntry;
-    int i;
-
-    RTclient = CreateNewResourceType(XpFreeClient);
-    RTcontext = CreateNewResourceType(XpFreeContext);
-    RTpage = CreateNewResourceType(XpFreePage);
-    if (RTclient && RTcontext && RTpage &&
-        (extEntry = AddExtension(XP_PRINTNAME, XP_EVENTS, XP_ERRORS,
-                               ProcXpDispatch, ProcXpSwappedDispatch,
-                               XpResetProc, StandardMinorOpcode)))
-    {
-        XpReqCode = (unsigned char)extEntry->base;
-        XpEventBase = extEntry->eventBase;
-        XpErrorBase = extEntry->errorBase;
-        EventSwapVector[XpEventBase] = (EventSwapPtr) SwapXpNotifyEvent;
-        EventSwapVector[XpEventBase+1] = (EventSwapPtr) SwapXpAttributeEvent;
-    }
-
-    for(i = 0; i < MAXSCREENS; i++)
-    {
-	/*
-	 * If a screen has registered with our extension, then we
-	 * wrap the screen's CloseScreen function to allow us to
-	 * reset our ContextPrivate stuff.  Note that this
-	 * requires a printing DDX to call XpRegisterInitFunc
-	 * _before_ this extension is initialized - i.e. at screen init
-	 * time, _not_ at root window creation time.
-	 */
-	if(XpScreens[i] != (XpScreenPtr)NULL)
-	{
-	    XpScreens[i]->CloseScreen = screenInfo.screens[i]->CloseScreen;
-	    screenInfo.screens[i]->CloseScreen = XpCloseScreen;
-	}
-    }
-}
-
-static void
-XpResetProc(ExtensionEntry *extEntry)
-{
-    /*
-     * We can't free up the XpScreens recs here, because extensions are
-     * closed before screens, and our CloseScreen function uses the XpScreens
-     * recs.
-
-    int i;
-
-    for(i = 0; i < MAXSCREENS; i++)
-    {
-	if(XpScreens[i] != (XpScreenPtr)NULL)
-	    Xfree(XpScreens[i]);
-	XpScreens[i] = (XpScreenPtr)NULL;
-    }
-    */
-}
-
-static Bool
-XpCloseScreen(int index, ScreenPtr pScreen)
-{
-    Bool (* CloseScreen)(int, ScreenPtr);
-
-    CloseScreen = XpScreens[index]->CloseScreen;
-    if(XpScreens[index] != (XpScreenPtr)NULL)
-    {
-	XpDriverPtr pDriv, nextDriv;
-
-	pDriv = XpScreens[index]->drivers;
-	while(pDriv != (XpDriverPtr)NULL)
-	{
-	    nextDriv = pDriv->next;
-            Xfree(pDriv);
-	    pDriv = nextDriv;
-	}
-	Xfree(XpScreens[index]);
-    }
-    XpScreens[index] = (XpScreenPtr)NULL;
-
-    return (*CloseScreen)(index, pScreen);
-}
-
-/*
- * XpRegisterInitFunc tells the print extension which screens
- * are printers as opposed to displays, and what drivers are
- * supported on each screen.  This eliminates the need of
- * allocating print-related private structures on windows on _all_ screens.
- * It also hands the extension a pointer to the routine to be called
- * whenever a context gets created for a particular driver on this screen.
- */
-void
-XpRegisterInitFunc(ScreenPtr pScreen, char *driverName, int (*initContext)(struct _XpContext *))
-{
-    XpDriverPtr pDriver;
-
-    if(XpScreens[pScreen->myNum] == 0)
-    {
-        if((XpScreens[pScreen->myNum] =
-           (XpScreenPtr) Xalloc(sizeof(XpScreenRec))) == 0)
-            return;
-	XpScreens[pScreen->myNum]->CloseScreen = 0;
-	XpScreens[pScreen->myNum]->drivers = 0;
-    }
-
-    if((pDriver = (XpDriverPtr)Xalloc(sizeof(XpDriverRec))) == 0)
-	return;
-    pDriver->next = XpScreens[pScreen->myNum]->drivers;
-    pDriver->name = driverName;
-    pDriver->CreateContext = initContext;
-    XpScreens[pScreen->myNum]->drivers = pDriver;
-}
-
-static int 
-ProcXpDispatch(ClientPtr client)
-{
-    REQUEST(xReq);
-
-    switch(stuff->data)
-    {
-	case X_PrintQueryVersion:
-            return ProcXpQueryVersion(client);
-	case X_PrintGetPrinterList:
-	    return ProcXpGetPrinterList(client);
-	case X_PrintCreateContext:
-	    return ProcXpCreateContext(client);
-	case X_PrintSetContext:
-	    return ProcXpSetContext(client);
-	case X_PrintGetContext:
-	    return ProcXpGetContext(client);
-	case X_PrintDestroyContext:
-	    return ProcXpDestroyContext(client);
-	case X_PrintGetContextScreen:
-	    return ProcXpGetContextScreen(client);
-	case X_PrintStartJob:
-            return ProcXpStartJob(client);
-	case X_PrintEndJob:
-            return ProcXpEndJob(client);
-	case X_PrintStartDoc:
-            return ProcXpStartDoc(client);
-	case X_PrintEndDoc:
-            return ProcXpEndDoc(client);
-	case X_PrintStartPage:
-            return ProcXpStartPage(client);
-	case X_PrintEndPage:
-            return ProcXpEndPage(client);
-	case X_PrintSelectInput:
-            return ProcXpSelectInput(client);
-	case X_PrintInputSelected:
-            return ProcXpInputSelected(client);
-	case X_PrintPutDocumentData:
-            return ProcXpPutDocumentData(client);
-	case X_PrintGetDocumentData:
-            return ProcXpGetDocumentData(client);
-	case X_PrintSetAttributes:
-	    return ProcXpSetAttributes(client);
-	case X_PrintGetAttributes:
-	    return ProcXpGetAttributes(client);
-	case X_PrintGetOneAttribute:
-	    return ProcXpGetOneAttribute(client);
-	case X_PrintRehashPrinterList:
-	    return ProcXpRehashPrinterList(client);
-	case X_PrintQueryScreens:
-            return ProcXpQueryScreens(client);
-	case X_PrintGetPageDimensions:
-            return ProcXpGetPageDimensions(client);
-	case X_PrintSetImageResolution:
-            return ProcXpSetImageResolution(client);
-	case X_PrintGetImageResolution:
-            return ProcXpGetImageResolution(client);
-	default:
-	    return BadRequest;
-    }
-}
-
-static int 
-ProcXpSwappedDispatch(ClientPtr client)
-{
-    int temp;
-    REQUEST(xReq);
-
-    switch(stuff->data)
-    {
-	case X_PrintQueryVersion:
-	    swaps(&stuff->length, temp);
-            return ProcXpQueryVersion(client);
-	case X_PrintGetPrinterList:
-	    return SProcXpGetPrinterList(client);
-	case X_PrintCreateContext:
-	    return SProcXpCreateContext(client);
-	case X_PrintSetContext:
-	    return SProcXpSetContext(client);
-	case X_PrintGetContext:
-	    return SProcXpGetContext(client);
-	case X_PrintDestroyContext:
-	    return SProcXpDestroyContext(client);
-	case X_PrintGetContextScreen:
-	    return SProcXpGetContextScreen(client);
-	case X_PrintStartJob:
-            return SProcXpStartJob(client);
-	case X_PrintEndJob:
-            return SProcXpEndJob(client);
-	case X_PrintStartDoc:
-            return SProcXpStartDoc(client);
-	case X_PrintEndDoc:
-            return SProcXpEndDoc(client);
-	case X_PrintStartPage:
-            return SProcXpStartPage(client);
-	case X_PrintEndPage:
-            return SProcXpEndPage(client);
-	case X_PrintSelectInput:
-	    return SProcXpSelectInput(client);
-	case X_PrintInputSelected:
-	    return SProcXpInputSelected(client);
-	case X_PrintPutDocumentData:
-            return SProcXpPutDocumentData(client);
-	case X_PrintGetDocumentData:
-            return SProcXpGetDocumentData(client);
-	case X_PrintSetAttributes:
-	    return SProcXpSetAttributes(client);
-	case X_PrintGetAttributes:
-	    return SProcXpGetAttributes(client);
-	case X_PrintGetOneAttribute:
-	    return SProcXpGetOneAttribute(client);
-	case X_PrintRehashPrinterList:
-	    return SProcXpRehashPrinterList(client);
-	case X_PrintQueryScreens:
-	    swaps(&stuff->length, temp);
-            return ProcXpQueryScreens(client);
-	case X_PrintGetPageDimensions:
-            return SProcXpGetPageDimensions(client);
-	case X_PrintSetImageResolution:
-            return SProcXpSetImageResolution(client);
-	case X_PrintGetImageResolution:
-            return SProcXpGetImageResolution(client);
-	default:
-	    return BadRequest;
-    }
-}
-
-static int
-ProcXpQueryVersion(ClientPtr client)
-{
-    /* REQUEST(xPrintQueryVersionReq); */
-    xPrintQueryVersionReply rep;
-    register int n;
-    long l;
-
-    REQUEST_SIZE_MATCH(xPrintQueryVersionReq);
-    rep.type = X_Reply;
-    rep.length = 0;
-    rep.sequenceNumber = client->sequence;
-    rep.majorVersion = XP_MAJOR_VERSION;
-    rep.minorVersion = XP_MINOR_VERSION;
-    if (client->swapped) {
-        swaps(&rep.sequenceNumber, n);
-        swapl(&rep.length, l);
-        swaps(&rep.majorVersion, n);
-        swaps(&rep.minorVersion, n);
-    }
-    WriteToClient(client, sz_xPrintQueryVersionReply, (char *)&rep);
-    return client->noClientException;
-}
-
-/*******************************************************************************
- *
- * GetPrinterList : Return a list of all printers associated with this
- *                  server.  Calls XpDiGetPrinterList, which is defined in
- *		    the device-independent code in Xserver/Xprint.
- *
- ******************************************************************************/
-
-static int
-ProcXpGetPrinterList(ClientPtr client)
-{
-    REQUEST(xPrintGetPrinterListReq);
-    int totalSize;
-    int numEntries;
-    XpDiListEntry **pList;
-    xPrintGetPrinterListReply *rep;
-    int n, i, totalBytes;
-    long l;
-    char *curByte;
-
-    REQUEST_AT_LEAST_SIZE(xPrintGetPrinterListReq);
-
-    totalSize = ((sz_xPrintGetPrinterListReq) >> 2) +
-                ((stuff->printerNameLen + 3) >> 2) +
-                ((stuff->localeLen + 3) >> 2);
-    if(totalSize != client->req_len)
-	 return BadLength;
-
-    pList = XpDiGetPrinterList(stuff->printerNameLen, (char *)(stuff + 1), 
-			       stuff->localeLen, (char *)((stuff + 1) + 
-			       QUADPAD(stuff->printerNameLen)));
-
-    for(numEntries = 0, totalBytes = sz_xPrintGetPrinterListReply;
-	pList[numEntries] != (XpDiListEntry *)NULL;
-	numEntries++)
-    {
-	totalBytes += 2 * sizeof(CARD32); 
-	totalBytes += QUADPAD(strlen(pList[numEntries]->name));
-	totalBytes += QUADPAD(strlen(pList[numEntries]->description));
-    }
-
-    if((rep = (xPrintGetPrinterListReply *)xalloc(totalBytes)) == 
-       (xPrintGetPrinterListReply *)NULL)
-	return BadAlloc;
-
-    rep->type = X_Reply;
-    rep->length = (totalBytes - sz_xPrintGetPrinterListReply) >> 2;
-    rep->sequenceNumber = client->sequence;
-    rep->listCount = numEntries;
-    if (client->swapped) {
-        swaps(&rep->sequenceNumber, n);
-        swapl(&rep->length, l);
-        swapl(&rep->listCount, l);
-    }
-
-    for(i = 0, curByte = (char *)(rep + 1); i < numEntries; i++)
-    {
-	CARD32 *pCrd;
-	int len;
-
-	pCrd = (CARD32 *)curByte;
-	len = strlen(pList[i]->name);
-	*pCrd = len;
-        if (client->swapped)
-            swapl((long *)curByte, l);
-	curByte += sizeof(CARD32);
-	strncpy(curByte, pList[i]->name, len);
-	curByte += QUADPAD(len);
-
-	pCrd = (CARD32 *)curByte;
-	len = strlen(pList[i]->description);
-	*pCrd = len;
-        if (client->swapped)
-            swapl((long *)curByte, l);
-	curByte += sizeof(CARD32);
-	strncpy(curByte, pList[i]->description, len);
-	curByte += QUADPAD(len);
-    }
-
-    XpDiFreePrinterList(pList);
-
-    WriteToClient(client, totalBytes, (char *)rep);
-    xfree(rep);
-    return client->noClientException;
-}
-
-/*******************************************************************************
- *
- * QueryScreens: Returns the list of screens which are associated with
- *               print drivers.
- *
- ******************************************************************************/
-
-static int
-ProcXpQueryScreens(ClientPtr client)
-{
-    /* REQUEST(xPrintQueryScreensReq); */
-    int i, numPrintScreens, totalSize;
-    WINDOW *pWinId;
-    xPrintQueryScreensReply *rep;
-    long l;
-
-    REQUEST_SIZE_MATCH(xPrintQueryScreensReq);
-
-    rep = (xPrintQueryScreensReply *)xalloc(sz_xPrintQueryScreensReply);
-    pWinId = (WINDOW *)(rep + 1);
-
-    for(i = 0, numPrintScreens = 0, totalSize = sz_xPrintQueryScreensReply; 
-	i < MAXSCREENS; i++)
-    {
-	/*
-	 * If a screen has registered with our extension, then it's
-	 * a printer screen.
-	 */
-	if(XpScreens[i] != (XpScreenPtr)NULL)
-	{
-	    numPrintScreens++;
-	    totalSize += sizeof(WINDOW);
-	    rep = (xPrintQueryScreensReply *)xrealloc(rep, totalSize);
-	    /* fix of bug: pWinId should be set again after reallocate rep */
-	    pWinId = (WINDOW *)(rep + 1);
-	    *pWinId = WindowTable[i]->drawable.id;
-            if (client->swapped)
-                swapl((long *)pWinId, l);
-	}
-    }
-
-    rep->type = X_Reply;
-    rep->sequenceNumber = client->sequence;
-    rep->length = (totalSize - sz_xPrintQueryScreensReply) >> 2;
-    rep->listCount = numPrintScreens;
-    if (client->swapped)
-    {
-	int n;
-
-        swaps(&rep->sequenceNumber, n);
-        swapl(&rep->length, l);
-        swapl(&rep->listCount, l);
-    }
-
-    WriteToClient(client, totalSize, (char *)rep);
-    xfree(rep);
-    return client->noClientException;
-}
-
-static int 
-ProcXpGetPageDimensions(ClientPtr client)
-{
-    REQUEST(xPrintGetPageDimensionsReq);
-    CARD16 width, height;
-    xRectangle rect;
-    xPrintGetPageDimensionsReply rep;
-    XpContextPtr pContext;
-    int result;
-
-    REQUEST_SIZE_MATCH(xPrintGetPageDimensionsReq);
-
-    if((pContext =(XpContextPtr)SecurityLookupIDByType(client,
-						       stuff->printContext,
-						       RTcontext,
-						       DixReadAccess))
-       == (XpContextPtr)NULL)
-    {
-	client->errorValue = stuff->printContext;
-        return XpErrorBase+XPBadContext;
-    }
-
-    if((pContext->funcs.GetMediumDimensions == 0) ||
-       (pContext->funcs.GetReproducibleArea == 0))
-        return BadImplementation;
-
-    result = pContext->funcs.GetMediumDimensions(pContext, &width, &height);
-    if(result != Success)
-        return result;
-
-        result = pContext->funcs.GetReproducibleArea(pContext, &rect);
-    if(result != Success)
-        return result;
-
-    rep.type = X_Reply;
-    rep.sequenceNumber = client->sequence;
-    rep.length = 0;
-    rep.width = width;
-    rep.height = height;
-    rep.rx = rect.x;
-    rep.ry = rect.y;
-    rep.rwidth = rect.width;
-    rep.rheight = rect.height;
-
-    if(client->swapped)
-    {
-	int n;
-	long l;
-
-        swaps(&rep.sequenceNumber, n);
-        swapl(&rep.length, l);
-        swaps(&rep.width, n);
-        swaps(&rep.height, n);
-        swaps(&rep.rx, n);
-        swaps(&rep.ry, n);
-        swaps(&rep.rwidth, n);
-        swaps(&rep.rheight, n);
-    }
-
-    WriteToClient(client, sz_xPrintGetPageDimensionsReply, (char *)&rep);
-    return client->noClientException;
-}
-
-static int 
-ProcXpSetImageResolution(ClientPtr client)
-{
-    REQUEST(xPrintSetImageResolutionReq);
-    xPrintSetImageResolutionReply rep;
-    XpContextPtr pContext;
-    Bool status;
-    int result;
-
-    REQUEST_SIZE_MATCH(xPrintSetImageResolutionReq);
-
-    if((pContext =(XpContextPtr)SecurityLookupIDByType(client,
-						       stuff->printContext,
-						       RTcontext,
-						       DixWriteAccess))
-       == (XpContextPtr)NULL)
-    {
-	client->errorValue = stuff->printContext;
-        return XpErrorBase+XPBadContext;
-    }
-
-    rep.prevRes = pContext->imageRes;
-    if(pContext->funcs.SetImageResolution != 0) {
-        result = pContext->funcs.SetImageResolution(pContext,
-						    (int)stuff->imageRes,
-						    &status);
-	if(result != Success)
-	    status = FALSE;
-    } else
-        status = FALSE;
-
-    rep.type = X_Reply;
-    rep.sequenceNumber = client->sequence;
-    rep.length = 0;
-    rep.status = status;
-
-    if(client->swapped)
-    {
-	int n;
-	long l;
-
-        swaps(&rep.sequenceNumber, n);
-        swapl(&rep.length, l);
-        swaps(&rep.prevRes, n);
-    }
-
-    WriteToClient(client, sz_xPrintSetImageResolutionReply, (char *)&rep);
-    return client->noClientException;
-}
-
-static int 
-ProcXpGetImageResolution(ClientPtr client)
-{
-    REQUEST(xPrintGetImageResolutionReq);
-    xPrintGetImageResolutionReply rep;
-    XpContextPtr pContext;
-
-    REQUEST_SIZE_MATCH(xPrintGetImageResolutionReq);
-
-    if((pContext =(XpContextPtr)SecurityLookupIDByType(client,
-						       stuff->printContext,
-						       RTcontext,
-						       DixReadAccess))
-       == (XpContextPtr)NULL)
-    {
-	client->errorValue = stuff->printContext;
-        return XpErrorBase+XPBadContext;
-    }
-
-    rep.type = X_Reply;
-    rep.sequenceNumber = client->sequence;
-    rep.length = 0;
-    rep.imageRes = pContext->imageRes;
-
-    if(client->swapped)
-    {
-	int n;
-	long l;
-
-        swaps(&rep.sequenceNumber, n);
-        swapl(&rep.length, l);
-        swaps(&rep.imageRes, n);
-    }
-
-    WriteToClient(client, sz_xPrintGetImageResolutionReply, (char *)&rep);
-    return client->noClientException;
-}
-
-/*******************************************************************************
- *
- * RehashPrinterList : Cause the server's list of printers to be rebuilt.
- *                     This allows new printers to be added, or old ones
- *		       deleted without needing to restart the server.
- *
- ******************************************************************************/
-
-static int
-ProcXpRehashPrinterList(ClientPtr client)
-{
-    /* REQUEST(xPrintRehashPrinterListReq); */
-
-    REQUEST_SIZE_MATCH(xPrintRehashPrinterListReq);
-
-    return XpRehashPrinterList();
-}
-
-/******************************************************************************
- *
- * Context functions: Init, Set, Destroy, FreeContext
- *			AllocateContextPrivateIndex, AllocateContextPrivate
- *			and supporting functions.
- *
- *     Init creates a context, creates a XpClientRec for the calling
- *     client, and stores the contextPtr in the client's devPrivates.
- *
- *     Set creates a XpClientRec for the calling client, and stores the
- *     contextPtr in the client's devPrivates unless the context is None.
- *     If the context is None, then the client's connection association
- *     with any context is removed.
- *
- *     Destroy frees any and all XpClientRecs associated with the context,
- *     frees the context itself, and removes the contextPtr from any
- *     relevant client devPrivates.
- *
- *     FreeContext is called by FreeResource to free up a context.
- *
- ******************************************************************************/
-
-/*
- * CreateContext creates and initializes the memory for the context itself.
- * The driver's CreateContext function
- * is then called.
- */
-static int
-ProcXpCreateContext(ClientPtr client)
-{
-    REQUEST(xPrintCreateContextReq);
-    XpScreenPtr pPrintScreen;
-    WindowPtr pRoot;
-    char *driverName;
-    XpContextPtr pContext;
-    int result = Success;
-    XpDriverPtr pDriver;
-
-    REQUEST_AT_LEAST_SIZE(xPrintCreateContextReq);
-
-    LEGAL_NEW_RESOURCE(stuff->contextID, client);
-
-    /*
-     * Check to see if the printer name is valid.
-     */
-    if((pRoot = XpDiValidatePrinter((char *)(stuff + 1), stuff->printerNameLen)) == 
-       (WindowPtr)NULL)
-	return BadMatch;
-
-    pPrintScreen = XpScreens[pRoot->drawable.pScreen->myNum];
-
-    /*
-     * Allocate and add the context resource.
-     */
-    if((pContext = (XpContextPtr) xalloc(sizeof(XpContextRec))) == 
-       (XpContextPtr) NULL)
-	return BadAlloc;
-
-    if(AddResource(stuff->contextID, RTcontext, (pointer) pContext)
-       != TRUE)
-    {
-       xfree(pContext);
-       return BadAlloc;
-    }
-
-    pContext->contextID = stuff->contextID;
-    pContext->clientHead = (XpClientPtr)NULL;
-    pContext->screenNum = pRoot->drawable.pScreen->myNum;
-    pContext->state = 0;
-    pContext->clientSlept = (ClientPtr)NULL;
-    pContext->imageRes = 0;
-    pContext->devPrivates = NULL;
-
-    pContext->funcs.DestroyContext = 0;
-    pContext->funcs.StartJob = 0;
-    pContext->funcs.EndJob = 0;
-    pContext->funcs.StartDoc = 0;
-    pContext->funcs.EndDoc = 0;
-    pContext->funcs.StartPage = 0;
-    pContext->funcs.EndPage = 0;
-    pContext->funcs.PutDocumentData = 0;
-    pContext->funcs.GetDocumentData = 0;
-    pContext->funcs.GetAttributes = 0;
-    pContext->funcs.GetOneAttribute = 0;
-    pContext->funcs.SetAttributes = 0;
-    pContext->funcs.AugmentAttributes = 0;
-    pContext->funcs.GetMediumDimensions = 0;
-    pContext->funcs.GetReproducibleArea = 0;
-    pContext->funcs.SetImageResolution = 0;
-
-    if((pContext->printerName = (char *)xalloc(stuff->printerNameLen + 1)) == 
-       (char *)NULL)
-    {
-	/* Freeing the context also causes the XpClients to be freed. */
-	FreeResource(stuff->contextID, RT_NONE);
-	return BadAlloc;
-    }
-    strncpy(pContext->printerName, (char *)(stuff + 1), stuff->printerNameLen);
-    pContext->printerName[stuff->printerNameLen] = (char)'\0';
-
-    driverName = XpDiGetDriverName(pRoot->drawable.pScreen->myNum, 
-				   pContext->printerName);
-    
-    for(pDriver = pPrintScreen->drivers; 
-	pDriver != (XpDriverPtr)NULL;
-	pDriver = pDriver->next)
-    {
-	if(!strcmp(driverName, pDriver->name))
-	{
-	    if(pDriver->CreateContext != 0)
-	        pDriver->CreateContext(pContext);
-	    else
-	        return BadImplementation;
-	    break;
-	}
-    }
-
-    if (client->noClientException != Success)
-        return client->noClientException;
-    else
-	return result;
-}
-
-/*
- * SetContext creates the calling client's contextClient resource,
- * and stashes the contextID in the client's devPrivate.
- */
-static int
-ProcXpSetContext(ClientPtr client)
-{
-    REQUEST(xPrintSetContextReq);
-
-    XpContextPtr pContext;
-    XpClientPtr pPrintClient;
-    int result = Success;
-
-    REQUEST_AT_LEAST_SIZE(xPrintSetContextReq);
-
-    if((pContext = XP_GETPRIV(client)) != (pointer)NULL)
-    {
-	/*
-	 * Erase this client's knowledge of its old context, if any.
-	 */
-        if((pPrintClient = FindClient(pContext, client)) != (XpClientPtr)NULL)
-        {
-	    XpUnsetFontResFunc(client);
-	    
-	    if(pPrintClient->eventMask == 0)
-		FreeXpClient(pPrintClient, TRUE);
-        }
-
-	XP_SETPRIV(client, NULL);
-    }
-    if(stuff->printContext == None)
-        return Success;
-
-    /*
-     * Check to see that the supplied XID is really a valid print context
-     * in this server.
-     */
-    if((pContext =(XpContextPtr)SecurityLookupIDByType(client,
-						       stuff->printContext,
-						       RTcontext,
-						       DixWriteAccess))
-       == (XpContextPtr)NULL)
-    {
-	client->errorValue = stuff->printContext;
-        return XpErrorBase+XPBadContext;
-    }
-
-    if((pPrintClient = AcquireClient(pContext, client)) == (XpClientPtr)NULL)
-        return BadAlloc;
-
-    XP_SETPRIV(client, pContext);
-
-    XpSetFontResFunc(client);
-
-    if (client->noClientException != Success)
-        return client->noClientException;
-    else
-	return result;
-}
-
-XpContextPtr
-XpGetPrintContext(ClientPtr client)
-{
-    return XP_GETPRIV(client);
-}
-
-static int
-ProcXpGetContext(ClientPtr client)
-{
-    /* REQUEST(xPrintGetContextReq); */
-    xPrintGetContextReply rep;
-
-    XpContextPtr pContext;
-    register int n;
-    register long l;
-
-    REQUEST_SIZE_MATCH(xPrintGetContextReq);
-
-    if((pContext = XP_GETPRIV(client)) == (pointer)NULL)
-	rep.printContext = None;
-    else
-        rep.printContext = pContext->contextID;
-    rep.type = X_Reply;
-    rep.length = 0;
-    rep.sequenceNumber = client->sequence;
-    if (client->swapped) {
-        swaps(&rep.sequenceNumber, n);
-        swapl(&rep.length, l);
-        swapl(&rep.printContext, l);
-    }
-    WriteToClient(client, sz_xPrintGetContextReply, (char *)&rep);
-    return client->noClientException;
-}
-
-
-/*
- * DestroyContext frees the context associated with the calling client.
- * It operates by freeing the context resource ID, thus causing XpFreeContext
- * to be called.
- */
-static int
-ProcXpDestroyContext(ClientPtr client)
-{
-    REQUEST(xPrintDestroyContextReq);
-
-    XpContextPtr pContext;
-
-    REQUEST_SIZE_MATCH(xPrintDestroyContextReq);
-
-    if((pContext =(XpContextPtr)SecurityLookupIDByType(client,
-						       stuff->printContext,
-						       RTcontext,
-						       DixDestroyAccess))
-       == (XpContextPtr)NULL)
-    {
-	client->errorValue = stuff->printContext;
-        return XpErrorBase+XPBadContext;
-    }
-
-    XpUnsetFontResFunc(client);
-	    
-    FreeResource(pContext->contextID, RT_NONE);
-
-    return Success;
-}
-
-static int
-ProcXpGetContextScreen(ClientPtr client)
-{
-    REQUEST(xPrintGetContextScreenReq);
-    xPrintGetContextScreenReply rep;
-    XpContextPtr pContext;
-    int n;
-    long l;
-
-    if((pContext =(XpContextPtr)SecurityLookupIDByType(client,
-						       stuff->printContext,
-						       RTcontext,
-						       DixReadAccess))
-       == (XpContextPtr)NULL)
-        return XpErrorBase+XPBadContext;
-    
-    rep.type = X_Reply;
-    rep.sequenceNumber = client->sequence;
-    rep.length = 0;
-    rep.rootWindow = WindowTable[pContext->screenNum]->drawable.id;
-
-    if (client->swapped) {
-        swaps(&rep.sequenceNumber, n);
-        swapl(&rep.length, l);
-        swapl(&rep.rootWindow, l);
-    }
-
-    WriteToClient(client, sz_xPrintGetContextScreenReply, (char *)&rep);
-    return client->noClientException;
-}
-
-/*
- * XpFreeContext is the routine called by dix:FreeResource when a context
- * resource ID is freed.
- * It checks to see if there's a partial job pending on the context, and
- * if so it calls the appropriate End procs with the cancel flag set.
- * It calls the driver's DestroyContext routine to allow the driver to clean
- * up any context-related memory or state.
- * It calls FreeXpClient to free all the 
- * associated XpClientRecs and to set all the client->devPrivates to NULL.
- * It frees the printer name string, and frees the context
- * itself.
- */
-static int
-XpFreeContext(pointer data, XID id)
-{
-    XpContextPtr pContext = (XpContextPtr)data;
-
-    /* Clean up any pending job on this context */
-    if(pContext->state != 0)
-    {
-	if(pContext->state & PAGE_STARTED)
-	{
-	    WindowPtr pWin = (WindowPtr )LookupIDByType(
-				       pContext->pageWin, RT_WINDOW);
-	    XpPagePtr pPage = (XpPagePtr)LookupIDByType(
-				       pContext->pageWin, RTpage);
-
-	    pContext->funcs.EndPage(pContext, pWin);
-	    SendXpNotify(pContext, XPEndPageNotify, TRUE);
-	    pContext->state &= ~PAGE_STARTED;
-	    if(pPage)
-	        pPage->context = (XpContextPtr)NULL;
-	}
-	if((pContext->state & DOC_RAW_STARTED) || 
-	   (pContext->state & DOC_COOKED_STARTED))
-	{
-	    pContext->funcs.EndDoc(pContext, TRUE);
-	    SendXpNotify(pContext, XPEndDocNotify, TRUE);
-	    pContext->state &= ~DOC_RAW_STARTED;
-	    pContext->state &= ~DOC_COOKED_STARTED;
-	}
-	if(pContext->funcs.EndJob != 0)
-	{
-	    pContext->funcs.EndJob(pContext, TRUE);
-	    SendXpNotify(pContext, XPEndJobNotify, TRUE);
-	    pContext->state &= ~JOB_STARTED;
-	    pContext->state &= ~GET_DOC_DATA_STARTED;
-	}
-    }
-
-    /* 
-     * Tell the driver we're destroying the context
-     * This allows the driver to free and ContextPrivate data
-     */
-    if(pContext->funcs.DestroyContext != 0)
-	pContext->funcs.DestroyContext(pContext);
-
-    /* Free up all the XpClientRecs */
-    while(pContext->clientHead != (XpClientPtr)NULL)
-    {
-	FreeXpClient(pContext->clientHead, TRUE);
-    }
-
-    xfree(pContext->printerName);
-    dixFreePrivates(pContext->devPrivates);
-    xfree(pContext);
-    return Success; /* ??? */
-}
-
-/*
- * XpFreeClient is the routine called by dix:FreeResource when a RTclient
- * is freed.  It simply calls the FreeXpClient routine to do the work.
- */
-static int
-XpFreeClient(pointer data, XID id)
-{
-    FreeXpClient((XpClientPtr)data, TRUE);
-    return Success;
-}
-
-/*
- * FreeXpClient 
- * frees the ClientRec passed in, and sets the client->devPrivates to NULL
- * if the client->devPrivates points to the same context as the XpClient.
- * Called from XpFreeContext(from FreeResource), and 
- * XpFreeClient.  The boolean freeResource specifies whether or not to call
- * FreeResource for the XpClientRec's XID.  We should free it except if we're
- * called from XpFreeClient (which is itself called from FreeResource for the
- * XpClientRec's XID).
- */
-static void
-FreeXpClient(XpClientPtr pXpClient, Bool freeResource)
-{
-    XpClientPtr pCurrent, pPrev;
-    XpContextPtr pContext = pXpClient->context;
-
-    /*
-     * If we're freeing the clientRec associated with the context tied
-     * to the client's devPrivates, then we need to clear the devPrivates.
-     */
-    if(XP_GETPRIV(pXpClient->client) == pXpClient->context)
-    {
-	XP_SETPRIV(pXpClient->client, NULL);
-    }
-
-    for(pPrev = (XpClientPtr)NULL, pCurrent = pContext->clientHead; 
-	pCurrent != (XpClientPtr)NULL; 
-	pCurrent = pCurrent->pNext)
-    {
-	if(pCurrent == pXpClient)
-	{
-	    if(freeResource == TRUE)
-                FreeResource (pCurrent->contextClientID, RTclient);
-
-            if (pPrev != (XpClientPtr)NULL)
-                pPrev->pNext = pCurrent->pNext;
-            else
-                pContext->clientHead = pCurrent->pNext;
-
-            xfree (pCurrent);
-	    break;
-	}
-	pPrev = pCurrent;
-    }
-}
-
-/*
- * CreateXpClient takes a ClientPtr and returns a pointer to a
- * XpClientRec which it allocates.  It also initializes the Rec,
- * including adding a resource on behalf of the client to enable the
- * freeing of the Rec when the client's connection is closed.
- */
-static XpClientPtr
-CreateXpClient(ClientPtr client)
-{
-    XpClientPtr pNewPrintClient;
-    XID clientResource;
-
-    if((pNewPrintClient = (XpClientPtr)xalloc(sizeof(XpClientRec))) ==
-      (XpClientPtr)NULL)
-        return (XpClientPtr)NULL;
-
-    clientResource = FakeClientID(client->index);
-    if(!AddResource(clientResource, RTclient, (pointer)pNewPrintClient))
-    {
-        xfree (pNewPrintClient);
-        return (XpClientPtr)NULL;
-    }
-
-    pNewPrintClient->pNext = (XpClientPtr)NULL;
-    pNewPrintClient->client = client;
-    pNewPrintClient->context = (XpContextPtr)NULL;
-    pNewPrintClient->eventMask = 0;
-    pNewPrintClient->contextClientID = clientResource;
-
-    return pNewPrintClient;
-}
-
-/*
- * XpFreePage is the routine called by dix:FreeResource to free the page
- * resource built with the same ID as a page window.  It checks to see
- * if we're in the middle of a page, and if so calls the driver's EndPage
- * function with 'cancel' set TRUE.  It frees the memory associated with
- * the page resource.
- */
-static int
-XpFreePage(pointer data, XID id)
-{
-    XpPagePtr page = (XpPagePtr)data;
-    int result = Success;
-    WindowPtr pWin = (WindowPtr )LookupIDByType(id, RT_WINDOW);
-
-    /* Check to see if the window's being deleted in the middle of a page */
-    if(page->context != (XpContextPtr)NULL && 
-       page->context->state & PAGE_STARTED)
-    {
-	if(page->context->funcs.EndPage != 0)
-	    result = page->context->funcs.EndPage(page->context, pWin);
-        SendXpNotify(page->context, XPEndPageNotify, (int)TRUE);
-	page->context->pageWin = 0; /* None, NULL??? XXX */
-    }
-
-    xfree(page);
-    return result;
-}
-
-static XpClientPtr
-AcquireClient(XpContextPtr pContext, ClientPtr client)
-{
-    XpClientPtr pXpClient;
-
-    if((pXpClient = FindClient(pContext, client)) != (XpClientPtr)NULL)
-	return pXpClient;
-
-    if((pXpClient = CreateXpClient(client)) == (XpClientPtr)NULL)
-	    return (XpClientPtr)NULL;
-
-    pXpClient->context = pContext;
-    pXpClient->pNext = pContext->clientHead;
-    pContext->clientHead = pXpClient;
-
-    return pXpClient;
-}
-
-static XpClientPtr
-FindClient(XpContextPtr pContext, ClientPtr client)
-{
-    XpClientPtr pXpClient;
-
-    for(pXpClient = pContext->clientHead; pXpClient != (XpClientPtr)NULL;
-	pXpClient = pXpClient->pNext)
-    {
-	if(pXpClient->client == client)  return pXpClient;
-    }
-    return (XpClientPtr)NULL;
-}
-
-
-/******************************************************************************
- *
- * Start/End Functions: StartJob, EndJob, StartDoc, EndDoc, StartPage, EndPage
- *
- ******************************************************************************/
-
-static int
-ProcXpStartJob(ClientPtr client)
-{
-    REQUEST(xPrintStartJobReq);
-    XpContextPtr pContext;
-    int result = Success;
-
-    REQUEST_SIZE_MATCH(xPrintStartJobReq);
-
-    /* Check to see that a context has been established by this client. */
-    if((pContext = XP_GETPRIV(client)) == (XpContextPtr)NULL)
-        return XpErrorBase+XPBadContext;
-
-    if(pContext->state != 0)
-	return XpErrorBase+XPBadSequence;
-
-    if(stuff->saveData != XPSpool && stuff->saveData != XPGetData)
-    {
-	client->errorValue = stuff->saveData;
-	return BadValue;
-    }
-
-    if(pContext->funcs.StartJob != 0)
-        result = pContext->funcs.StartJob(pContext, 
-			 (stuff->saveData == XPGetData)? TRUE:FALSE,
-			 client);
-    else
-        return BadImplementation;
-
-    pContext->state = JOB_STARTED;
-    if(stuff->saveData == XPGetData)
-	pContext->state |= JOB_GET_DATA;
-
-    SendXpNotify(pContext, XPStartJobNotify, FALSE);
-
-    if (client->noClientException != Success)
-        return client->noClientException;
-    else
-        return result;
-}
-
-static int
-ProcXpEndJob(ClientPtr client)
-{
-    REQUEST(xPrintEndJobReq);
-    int result = Success;
-    XpContextPtr pContext;
-
-    REQUEST_SIZE_MATCH(xPrintEndJobReq);
-
-    if((pContext = XP_GETPRIV(client)) == (XpContextPtr)NULL)
-        return XpErrorBase+XPBadSequence;
-
-    if(!(pContext->state & JOB_STARTED))
-	return XpErrorBase+XPBadSequence;
-    
-    /* Check for missing EndDoc */
-    if((pContext->state & DOC_RAW_STARTED) || 
-       (pContext->state & DOC_COOKED_STARTED))
-    {
-	if(pContext->state & PAGE_STARTED)
-	{
-	    WindowPtr pWin = (WindowPtr )LookupIDByType(
-					   pContext->pageWin, RT_WINDOW);
-	    XpPagePtr pPage = (XpPagePtr)LookupIDByType(
-				       pContext->pageWin, RTpage);
-
-	    if(stuff->cancel != TRUE)
-	        return XpErrorBase+XPBadSequence;
-
-            if(pContext->funcs.EndPage != 0)
-                result = pContext->funcs.EndPage(pContext, pWin);
-            else
-	        return BadImplementation;
-
-	    SendXpNotify(pContext, XPEndPageNotify, TRUE);
-
-	    pContext->state &= ~PAGE_STARTED;
-
-	    if(pPage)
-	        pPage->context = (XpContextPtr)NULL;
-
-	    if(result != Success) return result;
-	}
-
-        if(pContext->funcs.EndDoc != 0)
-            result = pContext->funcs.EndDoc(pContext, stuff->cancel);
-        else
-	    return BadImplementation;
-
-        SendXpNotify(pContext, XPEndDocNotify, stuff->cancel);
-    }
-
-    if(pContext->funcs.EndJob != 0)
-        result = pContext->funcs.EndJob(pContext, stuff->cancel);
-    else
-	return BadImplementation;
-
-    pContext->state = 0;
-
-    SendXpNotify(pContext, XPEndJobNotify, stuff->cancel);
-
-    if (client->noClientException != Success)
-        return client->noClientException;
-    else
-        return result;
-}
-
-static Bool
-DoStartDoc(ClientPtr client, XpStDocPtr c)
-{
-    XpContextPtr pContext = c->pContext;
-
-    if(c->pContext->state & JOB_GET_DATA && 
-       !(c->pContext->state & GET_DOC_DATA_STARTED))
-    {
-	if(!c->slept)
-	{
-	    c->slept = TRUE;
-	    ClientSleep(client, (ClientSleepProcPtr)DoStartDoc, (pointer) c);
-	    c->pContext->clientSlept = client;
-	}
-	return TRUE;
-    }
-    
-    if(pContext->funcs.StartDoc != 0)
-        (void) pContext->funcs.StartDoc(pContext, c->type);
-    else
-    {
-	    SendErrorToClient(client, XpReqCode, X_PrintStartPage, 0, 
-			      BadImplementation);
-	    return TRUE;
-    }
-
-    if(c->type == XPDocNormal)
-        pContext->state |= DOC_COOKED_STARTED;
-    else
-	pContext->state |= DOC_RAW_STARTED;
-
-    SendXpNotify(pContext, XPStartDocNotify, (int)FALSE);
-
-    xfree(c);
-    return TRUE;
-}
-
-static int
-ProcXpStartDoc(ClientPtr client)
-{
-    REQUEST(xPrintStartDocReq);
-    int result = Success;
-    XpContextPtr pContext;
-    XpStDocPtr c;
-
-    REQUEST_SIZE_MATCH(xPrintStartDocReq);
-
-    if((pContext = XP_GETPRIV(client)) == (XpContextPtr)NULL)
-        return XpErrorBase+XPBadSequence;
-
-    if(!(pContext->state & JOB_STARTED) || 
-       pContext->state & DOC_RAW_STARTED ||
-       pContext->state & DOC_COOKED_STARTED)
-	return XpErrorBase+XPBadSequence;
-
-    if(stuff->type != XPDocNormal && stuff->type != XPDocRaw)
-    {
-	client->errorValue = stuff->type;
-	return BadValue;
-    }
-
-    c = (XpStDocPtr)xalloc(sizeof(XpStDocRec));
-    c->pContext = pContext;
-    c->type = stuff->type;
-    c->slept = FALSE;
-    (void)DoStartDoc(client, c);
-
-    if (client->noClientException != Success)
-        return client->noClientException;
-    else
-        return result;
-}
-
-static int
-ProcXpEndDoc(ClientPtr client)
-{
-    REQUEST(xPrintEndDocReq);
-    XpContextPtr pContext;
-    int result = Success;
-
-    REQUEST_SIZE_MATCH(xPrintEndDocReq);
-
-    if((pContext = XP_GETPRIV(client)) == (XpContextPtr)NULL)
-        return XpErrorBase+XPBadSequence;
-
-    if(!(pContext->state & DOC_RAW_STARTED) &&
-       !(pContext->state & DOC_COOKED_STARTED))
-	return XpErrorBase+XPBadSequence;
-    
-    if(pContext->state & PAGE_STARTED)
-    {
-	if(stuff->cancel == TRUE)
-	{
-	    WindowPtr pWin = (WindowPtr )LookupIDByType(
-					   pContext->pageWin, RT_WINDOW);
-	    XpPagePtr pPage = (XpPagePtr)LookupIDByType(
-				       pContext->pageWin, RTpage);
-
-            if(pContext->funcs.EndPage != 0)
-                result = pContext->funcs.EndPage(pContext, pWin);
-            else
-	        return BadImplementation;
-
-	    SendXpNotify(pContext, XPEndPageNotify, TRUE);
-
-	    if(pPage)
-	        pPage->context = (XpContextPtr)NULL;
-	}
-	else
-	    return XpErrorBase+XPBadSequence;
-	if(result != Success)
-	    return result;
-    }
-
-    if(pContext->funcs.EndDoc != 0)
-        result = pContext->funcs.EndDoc(pContext, stuff->cancel);
-    else
-	return BadImplementation;
-
-    pContext->state &= ~DOC_RAW_STARTED;
-    pContext->state &= ~DOC_COOKED_STARTED;
-
-    SendXpNotify(pContext, XPEndDocNotify, stuff->cancel);
-
-    if (client->noClientException != Success)
-        return client->noClientException;
-    else
-        return result;
-}
-
-static Bool
-DoStartPage(
-    ClientPtr client,
-    XpStPagePtr c)
-{
-    WindowPtr pWin = c->pWin;
-    int result = Success;
-    XpContextPtr pContext = c->pContext;
-    XpPagePtr pPage;
-
-    if(c->pContext->state & JOB_GET_DATA && 
-       !(c->pContext->state & GET_DOC_DATA_STARTED))
-    {
-	if(!c->slept)
-	{
-	    c->slept = TRUE;
-	    ClientSleep(client, (ClientSleepProcPtr)DoStartPage, (pointer) c);
-	    c->pContext->clientSlept = client;
-	}
-	return TRUE;
-    }
-
-    if(!(pContext->state & DOC_COOKED_STARTED))
-    {
-	/* Implied StartDoc if it was omitted */
-        if(pContext->funcs.StartDoc != 0)
-            result = pContext->funcs.StartDoc(pContext, XPDocNormal);
-        else
-	{
-	    SendErrorToClient(client, XpReqCode, X_PrintStartPage, 0, 
-			      BadImplementation);
-	    return TRUE;
-	}
-
-	if(result != Success) 
-	{
-	    SendErrorToClient(client, XpReqCode, X_PrintStartPage, 0, result);
-	    return TRUE;
-	}
-
-        pContext->state |= DOC_COOKED_STARTED;
-        SendXpNotify(pContext, XPStartDocNotify, (int)FALSE);
-    }
-
-    /* ensure the window's not already being used as a page */
-    if((pPage = (XpPagePtr)LookupIDByType(c->pWin->drawable.id, RTpage)) != 
-       (XpPagePtr)NULL)
-    {
-        if(pPage->context != (XpContextPtr)NULL)
-	{
-	    SendErrorToClient(client, XpReqCode, X_PrintStartPage, 0, 
-			      BadWindow);
-	    return TRUE;
-	}
-    }
-    else
-    {
-        if((pPage = (XpPagePtr)xalloc(sizeof(XpPageRec))) == (XpPagePtr)NULL)
-	{
-	    SendErrorToClient(client, XpReqCode, X_PrintStartPage, 0, 
-			      BadAlloc);
-	    return TRUE;
-	}
-        if(AddResource(c->pWin->drawable.id, RTpage, pPage) == FALSE)
-        {
-	    xfree(pPage);
-	    SendErrorToClient(client, XpReqCode, X_PrintStartPage, 0, 
-			      BadAlloc);
-	    return TRUE;
-        }
-    }
-
-    pPage->context = pContext;
-    pContext->pageWin = c->pWin->drawable.id;
-
-    if(pContext->funcs.StartPage != 0)
-        result = pContext->funcs.StartPage(pContext, pWin);
-    else
-    {
-	SendErrorToClient(client, XpReqCode, X_PrintStartPage, 0, 
-			  BadImplementation);
-	return TRUE;
-    }
-
-    pContext->state |= PAGE_STARTED;
-
-    (void)MapWindow(pWin, client);
-
-    SendXpNotify(pContext, XPStartPageNotify, (int)FALSE);
-
-    return TRUE;
-}
-
-static int
-ProcXpStartPage(ClientPtr client)
-{
-    REQUEST(xPrintStartPageReq);
-    WindowPtr pWin;
-    int result = Success;
-    XpContextPtr pContext;
-    XpStPagePtr c;
-
-    REQUEST_SIZE_MATCH(xPrintStartPageReq);
-
-    if((pContext = XP_GETPRIV(client)) == (XpContextPtr)NULL)
-        return XpErrorBase+XPBadSequence;
-
-    if(!(pContext->state & JOB_STARTED))
-	return XpErrorBase+XPBadSequence;
-
-    /* can't have pages in a raw documented */
-    if(pContext->state & DOC_RAW_STARTED)
-	return XpErrorBase+XPBadSequence;
-    
-    if(pContext->state & PAGE_STARTED)
-	return XpErrorBase+XPBadSequence;
-
-    result = dixLookupWindow(&pWin, stuff->window, client, DixWriteAccess);
-    if (result != Success)
-	return result;
-    if (pWin->drawable.pScreen->myNum != pContext->screenNum)
-	return BadWindow;
-
-    if((c = (XpStPagePtr)xalloc(sizeof(XpStPageRec))) == (XpStPagePtr)NULL)
-	return BadAlloc;
-    c->pContext = pContext;
-    c->slept = FALSE;
-    c->pWin = pWin;
-
-    (void)DoStartPage(client, c);
-
-    if (client->noClientException != Success)
-        return client->noClientException;
-    else
-        return result;
-}
-
-static int
-ProcXpEndPage(ClientPtr client)
-{
-    REQUEST(xPrintEndPageReq);
-    int result = Success;
-    XpContextPtr pContext;
-    XpPagePtr page;
-    WindowPtr pWin;
-
-    REQUEST_SIZE_MATCH(xPrintEndPageReq);
-
-    if((pContext = XP_GETPRIV(client)) == (XpContextPtr)NULL)
-        return XpErrorBase+XPBadSequence;
-
-    if(!(pContext->state & PAGE_STARTED))
-	return XpErrorBase+XPBadSequence;
-
-    pWin = (WindowPtr )LookupIDByType(pContext->pageWin, RT_WINDOW);
-
-    /* Call the ddx's EndPage proc. */
-    if(pContext->funcs.EndPage != 0)
-        result = pContext->funcs.EndPage(pContext, pWin);
-    else
-	return BadImplementation;
-
-    if((page = (XpPagePtr)LookupIDByType(pContext->pageWin, RTpage)) !=
-       (XpPagePtr)NULL)
-	page->context = (XpContextPtr)NULL;
-
-    pContext->state &= ~PAGE_STARTED;
-    pContext->pageWin = 0; /* None, NULL??? XXX */
-
-    (void)UnmapWindow(pWin, FALSE);
-
-    SendXpNotify(pContext, XPEndPageNotify, stuff->cancel);
-
-    if (client->noClientException != Success)
-        return client->noClientException;
-    else
-        return result;
-}
-
-/*******************************************************************************
- *
- * Document Data Functions: PutDocumentData, GetDocumentData
- *
- ******************************************************************************/
-
-static int
-ProcXpPutDocumentData(ClientPtr client)
-{
-    REQUEST(xPrintPutDocumentDataReq);
-    XpContextPtr pContext;
-    DrawablePtr pDraw;
-    int result = Success;
-    unsigned totalSize;
-    char *pData, *pDoc_fmt, *pOptions;
-
-    REQUEST_AT_LEAST_SIZE(xPrintPutDocumentDataReq);
-
-    if((pContext = XP_GETPRIV(client)) == (XpContextPtr)NULL)
-        return XpErrorBase+XPBadSequence;
-
-    if(!(pContext->state & DOC_RAW_STARTED) &&
-       !(pContext->state & DOC_COOKED_STARTED))
-        return XpErrorBase+XPBadSequence;
-
-    if (stuff->drawable) {
-	if (pContext->state & DOC_RAW_STARTED)
-	    return BadDrawable;
-	result = dixLookupDrawable(&pDraw, stuff->drawable, client, 0,
-				   DixWriteAccess);
-	if (result != Success)
-	    return result;
-	if (pDraw->pScreen->myNum != pContext->screenNum)
-	    return BadDrawable;
-    } else {
-	if (pContext->state & DOC_COOKED_STARTED)
-	    return BadDrawable;
-	pDraw = NULL;
-    }
-
-    pData = (char *)(&stuff[1]);
-
-    totalSize = (stuff->len_data + 3) >> 2;
-    pDoc_fmt = pData + (totalSize << 2);
-
-    totalSize += (stuff->len_fmt + 3) >> 2;
-    pOptions = pData + (totalSize << 2);
-
-    totalSize += (stuff->len_options + 3) >> 2;
-    if((totalSize + (sz_xPrintPutDocumentDataReq >> 2)) != client->req_len)
-	 return BadLength;
-    
-    if(pContext->funcs.PutDocumentData != 0)
-    {
-        result = (*pContext->funcs.PutDocumentData)(pContext, pDraw,
-					  pData, stuff->len_data,
-				          pDoc_fmt, stuff->len_fmt,
-				          pOptions, stuff->len_options,
-					  client);
-    }
-    else
-	return BadImplementation;
-
-    if (client->noClientException != Success)
-        return client->noClientException;
-    else
-        return result;
-}
-
-static int
-ProcXpGetDocumentData(ClientPtr client)
-{
-    REQUEST(xPrintGetDocumentDataReq);
-    xPrintGetDocumentDataReply rep;
-    XpContextPtr pContext;
-    int result = Success;
-
-    REQUEST_SIZE_MATCH(xPrintGetDocumentDataReq);
-
-    if((pContext = (XpContextPtr)SecurityLookupIDByType(client,
-							stuff->printContext, 
-							RTcontext,
-							DixWriteAccess))
-       == (XpContextPtr)NULL)
-    {
-        client->errorValue = stuff->printContext;
-        return XpErrorBase+XPBadContext;
-    }
-
-    if(pContext->funcs.GetDocumentData == 0)
-	return BadImplementation;
-
-    if(!(pContext->state & JOB_GET_DATA) || 
-       pContext->state & GET_DOC_DATA_STARTED)
-	return XpErrorBase+XPBadSequence;
-
-    if(stuff->maxBufferSize <= 0)
-    {
-	client->errorValue = stuff->maxBufferSize;
-        return BadValue; /* gotta have a positive buffer size */
-    }
-
-    result = (*pContext->funcs.GetDocumentData)(pContext, client, 
-						stuff->maxBufferSize);
-    if(result != Success)
-    {
-	rep.type = X_Reply;
-	rep.sequenceNumber = client->sequence;
-	rep.length = 0;
-	rep.dataLen = 0;
-	rep.statusCode = 1;
-	rep.finishedFlag = TRUE;
-        if (client->swapped) {
-            int n;
-            long l;
-
-            swaps(&rep.sequenceNumber, n);
-            swapl(&rep.statusCode, l); /* XXX Why are these longs??? */
-            swapl(&rep.finishedFlag, l); /* XXX Why are these longs??? */
-        }
-	(void)WriteToClient(client,sz_xPrintGetDocumentDataReply,(char *)&rep);
-    }
-    else
-        pContext->state |= GET_DOC_DATA_STARTED;
-
-    if(pContext->clientSlept != (ClientPtr)NULL)
-    {
-	ClientSignal(pContext->clientSlept);
-	ClientWakeup(pContext->clientSlept);
-	pContext->clientSlept = (ClientPtr)NULL;
-    }
-
-    return result;
-}
-
-/*******************************************************************************
- *
- * Attribute requests: GetAttributes, SetAttributes, GetOneAttribute
- *
- ******************************************************************************/
-
-static int 
-ProcXpGetAttributes(ClientPtr client)
-{
-    REQUEST(xPrintGetAttributesReq);
-    XpContextPtr pContext;
-    char *attrs;
-    xPrintGetAttributesReply *pRep;
-    int totalSize, n;
-    unsigned long l;
-
-    REQUEST_SIZE_MATCH(xPrintGetAttributesReq);
-
-    if(stuff->type < XPJobAttr || stuff->type > XPServerAttr)
-    {
-	client->errorValue = stuff->type;
-	return BadValue;
-    }
-
-    if(stuff->type != XPServerAttr)
-    {
-        if((pContext = (XpContextPtr)SecurityLookupIDByType(
-						client,
-						stuff->printContext,
-						RTcontext,
-						DixReadAccess))
-	   == (XpContextPtr)NULL)
-        {
-	    client->errorValue = stuff->printContext;
-            return XpErrorBase+XPBadContext;
-        }
-
-        if(pContext->funcs.GetAttributes == 0)
-	    return BadImplementation;
-        if((attrs = (*pContext->funcs.GetAttributes)(pContext, stuff->type)) == 
-           (char *)NULL) 
-	    return BadAlloc;
-    }
-    else
-    {
-	if((attrs = XpGetAttributes((XpContextPtr)NULL, XPServerAttr)) ==
-	   (char *)NULL)
-	    return BadAlloc;
-    }
-
-    totalSize = sz_xPrintGetAttributesReply + QUADPAD(strlen(attrs));
-    if((pRep = (xPrintGetAttributesReply *)malloc(totalSize)) ==
-       (xPrintGetAttributesReply *)NULL)
-	return BadAlloc;
-
-    pRep->type = X_Reply;
-    pRep->length = (totalSize - sz_xPrintGetAttributesReply) >> 2;
-    pRep->sequenceNumber = client->sequence;
-    pRep->stringLen = strlen(attrs);
-
-    if (client->swapped) {
-        swaps(&pRep->sequenceNumber, n);
-        swapl(&pRep->length, l);
-        swapl(&pRep->stringLen, l);
-    }
-
-    strncpy((char*)(pRep + 1), attrs, strlen(attrs));
-    xfree(attrs);
-
-    WriteToClient(client, totalSize, (char *)pRep);
-
-    xfree(pRep);
-
-    return client->noClientException;
-}
-
-static int 
-ProcXpSetAttributes(ClientPtr client)
-{
-    REQUEST(xPrintSetAttributesReq);
-    int result = Success;
-    XpContextPtr pContext;
-    char *attr;
-
-    REQUEST_AT_LEAST_SIZE(xPrintSetAttributesReq);
-
-    if(stuff->type < XPJobAttr || stuff->type > XPServerAttr)
-    {
-	client->errorValue = stuff->type;
-	return BadValue;
-    }
-
-    /*
-     * Disallow changing of read-only attribute pools
-     */
-    if(stuff->type == XPPrinterAttr || stuff->type == XPServerAttr)
-	return BadMatch;
-
-    if((pContext = (XpContextPtr)SecurityLookupIDByType(
-					client,
-					stuff->printContext,
-					RTcontext,
-					DixWriteAccess))
-       == (XpContextPtr)NULL)
-    {
-        client->errorValue = stuff->printContext;
-        return XpErrorBase+XPBadContext;
-    }
-
-    if(pContext->funcs.SetAttributes == 0)
-	return BadImplementation;
-    
-    /* 
-     * Check for attributes being set after their relevant phase
-     * has already begun (e.g. Job attributes set after StartJob).
-     */
-    if((pContext->state & JOB_STARTED) && stuff->type == XPJobAttr)
-	return XpErrorBase+XPBadSequence;
-    if(((pContext->state & DOC_RAW_STARTED) || 
-       (pContext->state & DOC_COOKED_STARTED)) && stuff->type == XPDocAttr)
-	return XpErrorBase+XPBadSequence;
-    if((pContext->state & PAGE_STARTED) && stuff->type == XPPageAttr)
-	return XpErrorBase+XPBadSequence;
-
-    if((attr = (char *)malloc(stuff->stringLen + 1)) == (char *)NULL)
-	return BadAlloc;
-
-    strncpy(attr, (char *)(stuff + 1), stuff->stringLen);
-    attr[stuff->stringLen] = (char)'\0';
-
-    if(stuff->rule == XPAttrReplace)
-        (*pContext->funcs.SetAttributes)(pContext, stuff->type, attr);
-    else if(stuff->rule == XPAttrMerge)
-        (*pContext->funcs.AugmentAttributes)(pContext, stuff->type, attr);
-    else
-    {
-	client->errorValue = stuff->rule;
-	result = BadValue;
-    }
-
-    xfree(attr);
-
-    SendAttributeNotify(pContext, stuff->type);
-
-    return result;
-}
-
-static int 
-ProcXpGetOneAttribute(ClientPtr client)
-{
-    REQUEST(xPrintGetOneAttributeReq);
-    XpContextPtr pContext;
-    char *value, *attrName;
-    xPrintGetOneAttributeReply *pRep;
-    int totalSize;
-    int n;
-    unsigned long l;
-
-    REQUEST_AT_LEAST_SIZE(xPrintGetOneAttributeReq);
-
-    totalSize = ((sz_xPrintGetOneAttributeReq) >> 2) +
-                ((stuff->nameLen + 3) >> 2);
-    if(totalSize != client->req_len)
-	 return BadLength;
-
-    if(stuff->type < XPJobAttr || stuff->type > XPServerAttr)
-    {
-	client->errorValue = stuff->type;
-	return BadValue;
-    }
-    
-    if((attrName = (char *)malloc(stuff->nameLen + 1)) == (char *)NULL)
-	return BadAlloc;
-    strncpy(attrName, (char *)(stuff+1), stuff->nameLen);
-    attrName[stuff->nameLen] = (char)'\0';
-
-    if(stuff->type != XPServerAttr)
-    {
-        if((pContext = (XpContextPtr)SecurityLookupIDByType(
-						client,
-						stuff->printContext, 
-						RTcontext,
-						DixReadAccess))
-	   == (XpContextPtr)NULL)
-        {
-	    client->errorValue = stuff->printContext;
-            return XpErrorBase+XPBadContext;
-        }
-
-        if(pContext->funcs.GetOneAttribute == 0)
-	    return BadImplementation;
-        if((value = (*pContext->funcs.GetOneAttribute)(pContext, stuff->type,
-           attrName)) == (char *)NULL) 
-	    return BadAlloc;
-    }
-    else
-    {
-	if((value = XpGetOneAttribute((XpContextPtr)NULL, XPServerAttr,
-	    attrName)) == (char *)NULL)
-	    return BadAlloc;
-    }
-
-    free(attrName);
-
-    totalSize = sz_xPrintGetOneAttributeReply + QUADPAD(strlen(value));
-    if((pRep = (xPrintGetOneAttributeReply *)malloc(totalSize)) ==
-       (xPrintGetOneAttributeReply *)NULL)
-	return BadAlloc;
-
-    pRep->type = X_Reply;
-    pRep->length = (totalSize - sz_xPrintGetOneAttributeReply) >> 2;
-    pRep->sequenceNumber = client->sequence;
-    pRep->valueLen = strlen(value);
-
-    if (client->swapped) {
-        swaps(&pRep->sequenceNumber, n);
-        swapl(&pRep->length, l);
-        swapl(&pRep->valueLen, l);
-    }
-
-    strncpy((char*)(pRep + 1), value, strlen(value));
-
-    WriteToClient(client, totalSize, (char *)pRep);
-
-    xfree(pRep);
-
-    return client->noClientException;
-}
-
-/*******************************************************************************
- *
- * Print Event requests: SelectInput InputSelected, SendXpNotify
- *
- ******************************************************************************/
-
-
-static int
-ProcXpSelectInput(ClientPtr client)
-{
-    REQUEST(xPrintSelectInputReq);
-    int result = Success;
-    XpContextPtr pContext;
-    XpClientPtr pPrintClient;
-
-    REQUEST_SIZE_MATCH(xPrintSelectInputReq);
-
-    /*
-     * Check to see that the supplied XID is really a valid print context
-     * in this server.
-     */
-    if((pContext=(XpContextPtr)SecurityLookupIDByType(client,
-						      stuff->printContext,
-						      RTcontext,
-						      DixWriteAccess))
-       == (XpContextPtr)NULL)
-    {
-	client->errorValue = stuff->printContext;
-        return XpErrorBase+XPBadContext;
-    }
-
-    if(stuff->eventMask & ~allEvents)
-    {
-	client->errorValue = stuff->eventMask;
-        return BadValue; /* bogus event mask bits */
-    }
-
-    if((pPrintClient = AcquireClient(pContext, client)) == (XpClientPtr)NULL)
-	return BadAlloc;
-
-    pPrintClient->eventMask = stuff->eventMask;
-
-    return result;
-}
-
-static int
-ProcXpInputSelected(ClientPtr client)
-{
-    REQUEST(xPrintInputSelectedReq);
-    xPrintInputSelectedReply rep;
-    register int n;
-    long l;
-    XpClientPtr pXpClient;
-    XpContextPtr pContext;
-
-    REQUEST_SIZE_MATCH(xPrintInputSelectedReq);
-
-    if((pContext=(XpContextPtr)SecurityLookupIDByType(client,
-						      stuff->printContext,
-						      RTcontext,
-						      DixReadAccess))
-       == (XpContextPtr)NULL)
-    {
-	client->errorValue = stuff->printContext;
-        return XpErrorBase+XPBadContext;
-    }
-
-    pXpClient = FindClient(pContext, client);
-
-    rep.type = X_Reply;
-    rep.length = 0;
-    rep.sequenceNumber = client->sequence;
-    rep.eventMask = (pXpClient != (XpClientPtr)NULL)? pXpClient->eventMask : 0;
-    rep.allEventsMask = GetAllEventMasks(pContext);
-
-    if (client->swapped) {
-        swaps(&rep.sequenceNumber, n);
-        swapl(&rep.length, l);
-        swapl(&rep.eventMask, l);
-        swapl(&rep.allEventsMask, l);
-    }
-
-    WriteToClient(client, sz_xPrintInputSelectedReply, (char *)&rep);
-    return client->noClientException;
-}
-
-static void
-SendAttributeNotify(XpContextPtr pContext, int which)
-{
-    XpClientPtr        pXpClient;
-    xPrintAttributeEvent   ae;
-    ClientPtr	client;
-
-    pXpClient = pContext->clientHead;
-    if(pXpClient == (XpClientPtr)NULL) 
-        return; /* Nobody's interested in the events (or this context). */
-
-    for (pXpClient = pContext->clientHead; 
-         pXpClient != (XpClientPtr)NULL; 
-         pXpClient = pXpClient->pNext)
-    {
-        client = pXpClient->client;
-        if (client == serverClient || client->clientGone || 
-	    !(pXpClient->eventMask & XPAttributeMask))
-            continue;
-        ae.type = XPAttributeNotify + XpEventBase;
-        ae.detail = which;
-        ae.printContext = pContext->contextID;
-        ae.sequenceNumber = client->sequence;
-        WriteEventsToClient (client, 1, (xEvent *) &ae);
-    }
-}
-
-static void
-SendXpNotify(XpContextPtr pContext, int which, int val)
-{
-    XpClientPtr        pXpClient;
-    xPrintPrintEvent   pe;
-    ClientPtr	client;
-
-    pXpClient = pContext->clientHead;
-    if(pXpClient == (XpClientPtr)NULL) 
-        return; /* Nobody's interested in the events (or this context). */
-
-    for (pXpClient = pContext->clientHead; 
-         pXpClient != (XpClientPtr)NULL; 
-         pXpClient = pXpClient->pNext)
-    {
-        client = pXpClient->client;
-        if (client == serverClient || client->clientGone || 
-	    !(pXpClient->eventMask & XPPrintMask))
-            continue;
-        pe.type = XPPrintNotify + XpEventBase;
-        pe.detail = which;
-        pe.printContext = pContext->contextID;
-	pe.cancel = (Bool)val;
-        pe.sequenceNumber = client->sequence;
-        WriteEventsToClient (client, 1, (xEvent *) &pe);
-    }
-}
-
-static CARD32
-GetAllEventMasks(XpContextPtr pContext)
-{
-    XpClientPtr pPrintClient;
-    CARD32 totalMask = (CARD32)0;
-    
-    for (pPrintClient = pContext->clientHead;
-         pPrintClient != (XpClientPtr)NULL;
-         pPrintClient = pPrintClient->pNext)
-    {
-        totalMask |= pPrintClient->eventMask;
-    }
-    return totalMask;
-}
-
-/*
- * XpContextOfClient - returns the XpContextPtr to the context
- * associated with the specified client, or NULL if the client
- * does not currently have a context set.
- */
-XpContextPtr
-XpContextOfClient(ClientPtr client)
-{
-    return XP_GETPRIV(client);
-}
-
-
-/*******************************************************************************
- *
- * Swap-request functions
- *
- ******************************************************************************/
-
-static int
-SProcXpCreateContext(ClientPtr client)
-{
-    int i;
-    long n;
-
-    REQUEST(xPrintCreateContextReq);
-
-    swaps(&stuff->length, i);
-    swapl(&stuff->contextID, n);
-    swapl(&stuff->printerNameLen, n);
-    swapl(&stuff->localeLen, n);
-    return ProcXpCreateContext(client);
-}
-
-static int
-SProcXpGetPrinterList(ClientPtr client)
-{
-    int i;
-    long n;
-
-    REQUEST(xPrintGetPrinterListReq);
-
-    swaps(&stuff->length, i);
-    swapl(&stuff->printerNameLen, n);
-    swapl(&stuff->localeLen, n);
-    return ProcXpGetPrinterList(client);
-}
-
-static int
-SProcXpRehashPrinterList(ClientPtr client)
-{
-    int i;
-
-    REQUEST(xPrintRehashPrinterListReq);
-    swaps(&stuff->length, i);
-    return ProcXpRehashPrinterList(client);
-}
-
-static int
-SProcXpSetContext(ClientPtr client)
-{
-    int i;
-
-    REQUEST(xPrintSetContextReq);
-    swaps(&stuff->length, i);
-    swapl(&stuff->printContext, i);
-    return ProcXpSetContext(client);
-}
-
-static int
-SProcXpGetContext(ClientPtr client)
-{
-    int i;
-
-    REQUEST(xPrintGetContextReq);
-    swaps(&stuff->length, i);
-    return ProcXpGetContext(client);
-}
-
-static int
-SProcXpDestroyContext(ClientPtr client)
-{
-    int i;
-    long n;
-
-    REQUEST(xPrintDestroyContextReq);
-    swaps(&stuff->length, i);
-    swapl(&stuff->printContext, n);
-    return ProcXpDestroyContext(client);
-}
-
-static int
-SProcXpGetContextScreen(ClientPtr client)
-{
-    int i;
-    long n;
-
-    REQUEST(xPrintGetContextScreenReq);
-    swaps(&stuff->length, i);
-    swapl(&stuff->printContext, n);
-    return ProcXpGetContextScreen(client);
-}
-
-static int
-SProcXpInputSelected(ClientPtr client)
-{
-    int i;
-    long n;
-
-    REQUEST(xPrintInputSelectedReq);
-    swaps(&stuff->length, i);
-    swapl(&stuff->printContext, n);
-    return ProcXpInputSelected(client);
-}
-
-static int
-SProcXpStartJob(ClientPtr client)
-{
-    int i;
-
-    REQUEST(xPrintStartJobReq);
-    swaps(&stuff->length, i);
-    return ProcXpStartJob(client);
-}
-
-static int
-SProcXpEndJob(ClientPtr client)
-{
-    int i;
-
-    REQUEST(xPrintEndJobReq);
-    swaps(&stuff->length, i);
-    return ProcXpEndJob(client);
-}
-
-static int
-SProcXpStartDoc(ClientPtr client)
-{
-    int i;
-
-    REQUEST(xPrintStartDocReq);
-    swaps(&stuff->length, i);
-    return ProcXpStartDoc(client);
-}
-
-static int
-SProcXpEndDoc(ClientPtr client)
-{
-    int i;
-
-    REQUEST(xPrintEndDocReq);
-    swaps(&stuff->length, i);
-    return ProcXpEndDoc(client);
-}
-
-static int
-SProcXpStartPage(ClientPtr client)
-{
-    int i;
-    long n;
-
-    REQUEST(xPrintStartPageReq);
-    swaps(&stuff->length, i);
-    swapl(&stuff->window, n);
-    return ProcXpStartPage(client);
-}
-
-static int
-SProcXpEndPage(ClientPtr client)
-{
-    int i;
-
-    REQUEST(xPrintEndPageReq);
-    swaps(&stuff->length, i);
-    return ProcXpEndPage(client);
-}
-
-static int
-SProcXpPutDocumentData(ClientPtr client)
-{
-    long n;
-    int i;
-
-    REQUEST(xPrintPutDocumentDataReq);
-    swaps(&stuff->length, i);
-    swapl(&stuff->drawable, n);
-    swapl(&stuff->len_data, n);
-    swaps(&stuff->len_fmt, i);
-    swaps(&stuff->len_options, i);
-    return ProcXpPutDocumentData(client);
-}
-
-static int
-SProcXpGetDocumentData(ClientPtr client)
-{
-    long n;
-    int i;
-
-    REQUEST(xPrintGetDocumentDataReq);
-    swaps(&stuff->length, i);
-    swapl(&stuff->printContext, n);
-    swapl(&stuff->maxBufferSize, n);
-    return ProcXpGetDocumentData(client);
-}
-
-static int
-SProcXpGetAttributes(ClientPtr client)
-{
-    long n;
-    int i;
-
-    REQUEST(xPrintGetAttributesReq);
-    swaps(&stuff->length, i);
-    swapl(&stuff->printContext, n);
-    return ProcXpGetAttributes(client);
-}
-
-static int
-SProcXpSetAttributes(ClientPtr client)
-{
-    long n;
-    int i;
-
-    REQUEST(xPrintSetAttributesReq);
-    swaps(&stuff->length, i);
-    swapl(&stuff->printContext, n);
-    swapl(&stuff->stringLen, n);
-    return ProcXpSetAttributes(client);
-}
-
-static int
-SProcXpGetOneAttribute(ClientPtr client)
-{
-    long n;
-    int i;
-
-    REQUEST(xPrintGetOneAttributeReq);
-    swaps(&stuff->length, i);
-    swapl(&stuff->printContext, n);
-    swapl(&stuff->nameLen, n);
-    return ProcXpGetOneAttribute(client);
-}
-
-static int
-SProcXpSelectInput(ClientPtr client)
-{
-    long n;
-    int i;
-
-    REQUEST(xPrintSelectInputReq);
-    swaps(&stuff->length, i);
-    swapl(&stuff->eventMask, n);
-    swapl(&stuff->printContext, n);
-    return ProcXpSelectInput(client);
-}
-
-static int 
-SProcXpGetPageDimensions(ClientPtr client)
-{
-    long n;
-    int i;
-
-    REQUEST(xPrintGetPageDimensionsReq);
-    swaps(&stuff->length, i);
-    swapl(&stuff->printContext, n);
-    return ProcXpGetPageDimensions(client);
-}
-
-static int 
-SProcXpSetImageResolution(ClientPtr client)
-{
-    long n;
-    int i;
-
-    REQUEST(xPrintSetImageResolutionReq);
-    swaps(&stuff->length, i);
-    swapl(&stuff->printContext, n);
-    swaps(&stuff->imageRes, i);
-    return ProcXpSetImageResolution(client);
-}
-
-static int 
-SProcXpGetImageResolution(ClientPtr client)
-{
-    long n;
-    int i;
-
-    REQUEST(xPrintGetImageResolutionReq);
-    swaps(&stuff->length, i);
-    swapl(&stuff->printContext, n);
-    return ProcXpGetImageResolution(client);
-}
-
-static void
-SwapXpNotifyEvent(xPrintPrintEvent *src, xPrintPrintEvent *dst)
-{
-    /*
-     * Swap the sequence number and context fields.
-     */
-    cpswaps(src->sequenceNumber, dst->sequenceNumber);
-    cpswapl(src->printContext, dst->printContext);
-
-    /*
-     * Copy the byte-long fields.
-     */
-    dst->type = src->type;
-    dst->detail = src->detail;
-    dst->cancel = src->cancel;
-}
-
-static void
-SwapXpAttributeEvent(xPrintAttributeEvent *src, xPrintAttributeEvent *dst)
-{
-    /*
-     * Swap the sequence number and context fields.
-     */
-    cpswaps(src->sequenceNumber, dst->sequenceNumber);
-    cpswapl(src->printContext, dst->printContext);
-
-    /*
-     * Copy the byte-long fields.
-     */
-    dst->type = src->type;
-    dst->detail = src->detail;
-}