Added xorg-server-1.6.2.tar.gz

1 files changed, 0 insertions, 1563 deletions

diff --git a/xorg-server/hw/xprint/raster/Raster.c b/xorg-server/hw/xprint/raster/Raster.c
deleted file mode 100644
index dccef613c..000000000
--- a/xorg-server/hw/xprint/raster/Raster.c
+++ /dev/null
@@ -1,1563 +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:		printer/Raster.c
-**    *
-**    *  Contents:
-**    *                 Raster driver for the print server.
-**    *
-**    *  Copyright:	Copyright 1993, 1995 Hewlett-Packard Company
-**    *
-**    *********************************************************
-** 
-********************************************************************/
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <errno.h>
-#include <stdio.h>
-#include <string.h>
-#include <sys/stat.h>
-#include <sys/wait.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <X11/X.h>
-#include <X11/Xos.h>	/* for SIGCLD on pre-POSIX systems */
-#define NEED_EVENTS
-#include <X11/Xproto.h>
-#undef NEED_EVENTS
-#include <X11/Xatom.h>
-#include "misc.h"
-#include "dixstruct.h"
-#include "scrnintstr.h"
-#include "screenint.h"
-#include "colormapst.h"
-#include "windowstr.h"
-#include "propertyst.h"
-#include "servermd.h"	/* needed for IMAGE_BUFSIZE */
-#include "fb.h"
-#include "mi.h"
-
-#include <X11/extensions/Print.h>
-#include "Raster.h"
-
-#include "attributes.h"
-#include "AttrValid.h"
-#include "DiPrint.h"
-
-static void AllocateRasterPrivates(
-    ScreenPtr pScreen);
-static Bool RasterChangeWindowAttributes(
-    WindowPtr pWin,
-    unsigned long   mask);
-static int StartJob(
-    XpContextPtr pCon,
-    Bool sendClientData,
-    ClientPtr client);
-static int StartPage(
-    XpContextPtr pCon,
-    WindowPtr pWin);
-static int StartDoc(
-    XpContextPtr pCon,
-    XPDocumentType type);
-static int EndDoc(
-    XpContextPtr pCon,
-    Bool cancel);
-static int EndJob(
-    XpContextPtr pCon,
-    Bool cancel);
-static int EndPage(
-    XpContextPtr pCon,
-    WindowPtr pWin);
-static int DocumentData(
-    XpContextPtr pCon,
-    DrawablePtr pDraw,
-    char *pData,
-    int len_data,
-    char *pDoc_fmt,
-    int len_fmt,
-    char *pOptions,
-    int len_options,
-    ClientPtr client);
-static int GetDocumentData(
-    XpContextPtr pContext,
-    ClientPtr client,
-    int maxBufferSize);
-static void FreePageFiles(
-    RasterContextPrivPtr pWinPriv);
-static int SystemCmd(
-    char *pCommand);
-static Bool RasterCloseScreen(
-    int index,
-    ScreenPtr pScreen);
-static int RasterInitContext(XpContextPtr pCon);
-static Bool RasterDestroyContext(XpContextPtr pCon);
-static char *RasterGetAttributes(
-		XpContextPtr pContext,
-		XPAttributes class);
-static char *RasterGetOneAttribute(XpContextPtr pCon,
-			   XPAttributes class, 
-			   char *attribute);
-static int RasterSetAttributes(XpContextPtr pCon,
-			  XPAttributes class,
-			  char *attributes);
-static int RasterAugmentAttributes(XpContextPtr pCon,
-			      XPAttributes class,
-			      char *attributes);
-static int RasterMediumDimensions(XpContextPtr pCon,
-			      CARD16 *width,
-			      CARD16 *height);
-static int RasterReproducibleArea(XpContextPtr pCon,
-			      xRectangle *pRect);
-
-#define MAX(a,b) (((a) > (b)) ? (a) : (b))
-#define DOC_PCL		1
-#define DOC_RASTER	2
-
-static DevPrivateKey RasterScreenPrivateKey = &RasterScreenPrivateKey;
-static DevPrivateKey RasterContextPrivateKey = &RasterContextPrivateKey;
-static char RASTER_DRIV_NAME[] = "XP-RASTER";
-static int doc_type = DOC_RASTER;
-
-#define ABSOLUTE_PCLCOMP_PATH1 "/usr/openwin/bin/pclcomp"
-#define ABSOLUTE_PCLCOMP_PATH2 "/usr/X11/bin/pclcomp"
-
-static char *pcl3_output_cmds[] = {
-        "xpr -device ljet -rv -landscape < %(InFile)% | pclcomp -0 > %(OutFile)%",
-        "xpr -device ljet -rv -landscape < %(InFile)% | pclcomp -01 > %(OutFile)%",
-        "xpr -device ljet -rv -landscape < %(InFile)% | pclcomp -02 > %(OutFile)%",
-        "xpr -device ljet -rv -landscape < %(InFile)% | pclcomp -03 > %(OutFile)%",
-        "xpr -device ljet -rv -landscape < %(InFile)% | pclcomp -012 > %(OutFile)%",
-        "xpr -device ljet -rv -landscape < %(InFile)% | pclcomp -013 > %(OutFile)%",
-        "xpr -device ljet -rv -landscape < %(InFile)% | pclcomp -023 > %(OutFile)%",
-        "xpr -device ljet -rv -landscape < %(InFile)% | pclcomp -0123 > %(OutFile)%",
-        "xpr -device ljet -rv -landscape < %(InFile)% > %(OutFile)%",
-        "xpr -device ljet -rv < %(InFile)% | pclcomp -0 > %(OutFile)%",
-        "xpr -device ljet -rv < %(InFile)% | pclcomp -01 > %(OutFile)%",
-        "xpr -device ljet -rv < %(InFile)% | pclcomp -02 > %(OutFile)%",
-        "xpr -device ljet -rv < %(InFile)% | pclcomp -03 > %(OutFile)%",
-        "xpr -device ljet -rv < %(InFile)% | pclcomp -012 > %(OutFile)%",
-        "xpr -device ljet -rv < %(InFile)% | pclcomp -013 > %(OutFile)%",
-        "xpr -device ljet -rv < %(InFile)% | pclcomp -023 > %(OutFile)%",
-        "xpr -device ljet -rv < %(InFile)% | pclcomp -0123 > %(OutFile)%",
-        "xpr -device ljet -rv < %(InFile)% > %(OutFile)%"};
-
-Bool
-InitializeRasterDriver(
-     int ndx,
-     ScreenPtr pScreen,
-     int argc,
-     char **argv)
-{
-    int xRes, yRes;
-    int maxRes, maxDim, numBytes;
-    RasterScreenPrivPtr pPriv;
-    
-    /*
-     * Register this driver's InitContext function with the print extension.
-     * This is a bit
-     * sleazy, as the extension hasn't yet been initialized, but the
-     * extension needs to know this, and this seems the best time to
-     * provide the information.
-     */
-    XpRegisterInitFunc( pScreen, RASTER_DRIV_NAME, RasterInitContext );
-
-    /*
-     * Create and load the devPrivate for the printer layer.
-     */
-    AllocateRasterPrivates(pScreen);
-   
-    pPriv = (RasterScreenPrivPtr)
-	dixLookupPrivate(&pScreen->devPrivates, RasterScreenPrivateKey);
-
-    maxDim = MAX( pScreen->height, pScreen->width );
-    numBytes = maxDim + BITMAP_SCANLINE_PAD - 1; /* pixels per row */
-    numBytes *= maxDim;
-    numBytes /=  8; /* bytes per row */
-    xRes = pScreen->width / (pScreen->mmWidth / 25.4);
-    yRes = pScreen->height / (pScreen->mmHeight / 25.4);
-    maxRes = MAX( xRes, yRes );
-
-    pPriv->pBits = (char *)xalloc(numBytes);
-
-    /*
-     * Have to allocate maxDim X maxDim to allow for landscape mode.
-     */
-    fbScreenInit(pScreen, pPriv->pBits, maxDim, maxDim, maxRes,
-		 maxRes, maxDim, 1);
-    miInitializeBackingStore(pScreen);
-    pScreen->blackPixel = 1;
-    pScreen->whitePixel = 0;
-    if(fbCreateDefColormap(pScreen) == FALSE)
-	; /* XXX what do I do if it fails? */
-
-    pScreen->SaveScreen = (SaveScreenProcPtr)_XpBoolNoop;
-    pPriv->ChangeWindowAttributes = pScreen->ChangeWindowAttributes;
-    pScreen->ChangeWindowAttributes = RasterChangeWindowAttributes;
-    pPriv->CloseScreen = pScreen->CloseScreen;
-    pScreen->CloseScreen = RasterCloseScreen;
-
-    return TRUE;
-}
-
-/*
- * GetPropString searches the context's config database for a property
- * by the name of propName.  If found, it returns the property's
- * value, otherwise it returns NULL unless the requested attribute
- * is RASTER_PRINT_PAGE_COMMAND, in which case it returns a hard-coded
- * default string to invoke xpr to produce a PostScript(tm) formatted
- * raster.
- */
-
-static char *
-GetPropString(
-     XpContextPtr pCon,
-     char *propName)
-{
-    RasterContextPrivPtr pConPriv = (RasterContextPrivPtr)
-	dixLookupPrivate(&pCon->devPrivates, RasterContextPrivateKey);
-    char *type;
-    XrmValue val;
-    struct stat status;
-    int pclcomp_exists = 0;
-
-    if( XrmGetResource(pConPriv->config, propName, propName, &type, &val) == 
-       True )
-        return (char *)val.addr;
-
-    if( !strcmp( propName, RASTER_PRINT_PAGE_COMMAND ) )
-      if( doc_type == DOC_RASTER )
-        return "xpr -device ps %(InFile)% > %(OutFile)%";
-      else
-      {
-        XpOid orientation;
-        XpOid compression;
-        int   pcl3_output_index = 0;
-
-        orientation = XpGetContentOrientation(pCon);
-        compression = XpGetAvailableCompression(pCon);
-
-        switch(orientation) {
-        case xpoid_val_content_orientation_landscape:
-           pcl3_output_index = 0;
-           break;
-        default:
-           pcl3_output_index += 9;
-           break;
-        }
-
-        if(stat(ABSOLUTE_PCLCOMP_PATH1, &status) != -1)
-           pclcomp_exists = 1;
-        else if(stat(ABSOLUTE_PCLCOMP_PATH2, &status) != -1)
-           pclcomp_exists = 1;
-
-        if(pclcomp_exists)
-           switch(compression) {
-           case xpoid_val_available_compressions_0:
-              pcl3_output_index += 0;
-              break;
-           case xpoid_val_available_compressions_01:
-              pcl3_output_index += 1;
-              break;
-           case xpoid_val_available_compressions_02:
-              pcl3_output_index += 2;
-              break;
-           case xpoid_val_available_compressions_03:
-              pcl3_output_index += 3;
-              break;
-           case xpoid_val_available_compressions_012:
-              pcl3_output_index += 4;
-              break;
-           case xpoid_val_available_compressions_013:
-              pcl3_output_index += 5;
-              break;
-           case xpoid_val_available_compressions_023:
-              pcl3_output_index += 6;
-              break;
-           default:
-              pcl3_output_index += 7;
-              break;
-           }
-        else
-           pcl3_output_index += 8;
-
-        return pcl3_output_cmds[pcl3_output_index];
-      }
-    else
-      return NULL;
-}
-
-static void
-SetDocumentType(
-     XpContextPtr pCon)
-{
-    XpOidList* attrs_supported;
-
-    /*
-     * only validate attributes found in document-attributes-supported
-     */
-    attrs_supported =
-	XpGetListAttr(pCon, XPPrinterAttr,
-		      xpoid_att_document_attributes_supported,
-		      (const XpOidList*)NULL);
-
-    if(XpOidListHasOid(attrs_supported, xpoid_att_document_format))
-    {
-	const char* value_in;
-	XpOidDocFmt *f;
-
-	value_in = XpGetStringAttr(pCon, XPDocAttr, xpoid_att_document_format);
-
-	f = XpOidDocFmtNew( value_in );
-
-	if( f != NULL )
-	{
-	    if( !strcmp( f->format, "PCL" ) )
-		doc_type = DOC_PCL;
-	    else
-		doc_type = DOC_RASTER;
-
-	    XpOidDocFmtDelete( f );
-	}
-    }
-
-    /*
-     * clean up
-     */
-    XpOidListDelete(attrs_supported);
-}
-
-static int
-StartJob(
-     XpContextPtr pCon,
-     Bool sendClientData,
-     ClientPtr client)
-{
-    RasterContextPrivPtr pConPriv = (RasterContextPrivPtr)
-	dixLookupPrivate(&pCon->devPrivates, RasterContextPrivateKey);
-
-    SetDocumentType( pCon );
-
-    /*
-     * Check for existing page file, and delete it if it exists.
-     */
-    if(pConPriv->pageFileName != (char *)NULL)
-    {
-	if(pConPriv->pPageFile != (FILE *)NULL)
-	{
-	    fclose(pConPriv->pPageFile);
-	    pConPriv->pPageFile = (FILE *)NULL;
-	}
-	unlink(pConPriv->pageFileName);
-	Xfree(pConPriv->pageFileName);
-	pConPriv->pageFileName = (char *)NULL;
-    }
-
-    /* 
-     * Create a temporary file to store the printer output.
-     */
-    if(!sendClientData)
-    {
-	/* 
-	 * Create a temporary file to store the printer output.
-	 */
-	if (!XpOpenTmpFile("w", &pConPriv->jobFileName, &pConPriv->pJobFile))
-	    return BadAlloc;
-    }
-
-    return Success;
-}
-
-/*
- * StartDoc and EndDoc are just no-ops in this implementation, since
- * our view of the spooler really doesn't recognize documents.
- */
-
-static int 
-StartDoc(
-     XpContextPtr pCon,
-     XPDocumentType type)
-{
-    return Success;
-}
-
-static int EndDoc(
-     XpContextPtr pCon,
-     Bool cancel)
-{
-    return Success;
-}
-
-#if 0
-
-/* XXX Not used. */
-
-/*
- * BuidArgVector takes a pointer to a comma-separated list of command
- * options and splits it out into an array of argument pointers.  The
- * caller must not free the optionList after calling this function until
- * the returned arg vector is no longer needed, at which time the arg
- * vector should also be freed.
- */
-
-#define SEPARATOR_CHAR (char)','
-
-static char **
-BuildArgVector(
-    char *optionList,
-    char **argVector,
-    int argCount)
-{
-    char *curArg, *lastChar, *endArg;
-
-    curArg = optionList;
-    lastChar = optionList + strlen(optionList); /* includes final NULL */
-
-    while(curArg != (char *)NULL && curArg < lastChar)
-    {
-	/* strip leading white space */
-	while(curArg < lastChar && isascii((int)*curArg) && 
-	      isspace((int)*curArg))
-	    curArg++;
-
-	if(curArg < lastChar)
-	{
-	    argVector = (char **)Xrealloc(argVector, 
-					  sizeof(char *) * (argCount + 2));
-	    argVector[argCount] = curArg;
-	    argVector[++argCount] = (char *)NULL;
-
-	    endArg = strchr(curArg, SEPARATOR_CHAR);
-
-	    /* Should I strip trailing white space ??? */
-
-	    if(endArg != (char *)NULL)
-	    {
-	        *endArg = (char)'\0';
-	        curArg = endArg + 1;
-	    }
-	    else
-	        curArg = (char *)NULL;
-	}
-    }
-
-    return argVector;
-}
-#endif
-
-static int
-EndJob(
-     XpContextPtr pCon,
-     Bool cancel)
-{
-    RasterContextPrivPtr pConPriv = (RasterContextPrivPtr)
-	dixLookupPrivate(&pCon->devPrivates, RasterContextPrivateKey);
-
-    if( cancel == True )
-    {
-        if(pConPriv->getDocClient != (ClientPtr)NULL) {
-	    XpFinishDocData(pConPriv->getDocClient);
-	    
-	    pConPriv->getDocClient = (ClientPtr)NULL;
-	    pConPriv->getDocBufSize = 0;
-	}
-	    
-	if(pConPriv->jobFileName != (char *)NULL)
-	{
-	    unlink(pConPriv->jobFileName);
-	    Xfree(pConPriv->jobFileName);
-	    pConPriv->jobFileName = (char *)NULL;
-	}
-
-        return Success;
-    }
-
-    if(pConPriv->getDocClient != (ClientPtr)NULL&&pConPriv->getDocBufSize > 0)
-    {
-        XpFinishDocData(pConPriv->getDocClient);
-	    
-	pConPriv->getDocClient = (ClientPtr)NULL;
-	pConPriv->getDocBufSize = 0;
-
-        return Success;
-    }
-    
-    if(pConPriv->pJobFile != (FILE *)NULL)
-    {
-        fclose(pConPriv->pJobFile);
-        pConPriv->pJobFile = (FILE *)NULL;
-	
-	if(pConPriv->jobFileName != (char *)NULL)
-	{
-	      XpSubmitJob( pConPriv->jobFileName, pCon );
-	      unlink(pConPriv->jobFileName);
-	      Xfree(pConPriv->jobFileName);
-	      pConPriv->jobFileName = (char *)NULL;
-	}
-    }
-
-    return Success;
-}
-
-/* StartPage 
- *
- * If page file exists
- *     close page file
- *     set page file pointer = NULL
- *     unlink page file
- */
-static int
-StartPage(
-     XpContextPtr pCon,
-     WindowPtr pWin)
-{
-    RasterContextPrivPtr pConPriv = (RasterContextPrivPtr)
-	dixLookupPrivate(&pCon->devPrivates, RasterContextPrivateKey);
-
-    if(pConPriv->pPageFile != (FILE *)NULL)
-    {
-	fclose(pConPriv->pPageFile);
-	pConPriv->pPageFile = (FILE *)NULL;
-    }
-    if(pConPriv->pageFileName != (char *)NULL)
-    {
-	unlink(pConPriv->pageFileName);
-	pConPriv->pageFileName = (char *)NULL;
-    }
-
-    return Success;
-}
-
-#include "X11/XWDFile.h"
-
-
-#define lowbit(x) ((x) & (~(x) + 1))
-
-/*
- * Get the XWDColors of all pixels in colormap - returns # of colors
- */
-static XWDColor *
-Get_XWDColors(
-     ColormapPtr pCmap)
-{
-    int i, ncolors;
-    xrgb *prgbList;
-    Pixel *pPixels;
-    XWDColor *colors;
-
-    ncolors = pCmap->pVisual->ColormapEntries;
-    if (!(colors = (XWDColor *) malloc (sizeof(XWDColor) * ncolors)))
-        return (XWDColor *) NULL;
-    if (!(prgbList = (xrgb*) malloc(sizeof(xrgb) * ncolors)))
-    {
-	Xfree(colors);
-        return (XWDColor *) NULL;
-    }
-    if (!(pPixels = (Pixel*) malloc(sizeof(Pixel) * ncolors)))
-    {
-	Xfree(colors);
-	Xfree(prgbList);
-        return (XWDColor *) NULL;
-    }
-
-    if (pCmap->pVisual->class == DirectColor ||
-        pCmap->pVisual->class == TrueColor) {
-        Pixel red, green, blue, red1, green1, blue1;
-
-        red = green = blue = 0;
-        red1 = lowbit(pCmap->pVisual->redMask);
-        green1 = lowbit(pCmap->pVisual->greenMask);
-        blue1 = lowbit(pCmap->pVisual->blueMask);
-        for (i=0; i<ncolors; i++) {
-          colors[i].pixel = red|green|blue;
-          colors[i].pad = 0;
-          red += red1;
-          if (red > pCmap->pVisual->redMask)
-            red = 0;
-          green += green1;
-          if (green > pCmap->pVisual->greenMask)
-            green = 0;
-          blue += blue1;
-          if (blue > pCmap->pVisual->blueMask)
-            blue = 0;
-        }
-    } else {
-        for (i=0; i<ncolors; i++) {
-          colors[i].pixel = i;
-          colors[i].pad = 0;
-        }
-    }
-
-    for(i = 0; i < ncolors; i++)
-	pPixels[i] = colors[i].pixel;
-
-    QueryColors(pCmap, ncolors, pPixels, prgbList);
-    Xfree(pPixels);
-
-    for(i = 0; i < ncolors; i++)
-    {
-	colors[i].red = prgbList[i].red;
-	colors[i].green = prgbList[i].green;
-	colors[i].blue = prgbList[i].blue;
-    }
-    Xfree(prgbList);
-
-    return(colors);
-}
-
-static void
-_swapshort (
-    register char *bp,
-    register unsigned n)
-{
-    register char c;
-    register char *ep = bp + n;
-
-    while (bp < ep) {
-        c = *bp;
-        *bp = *(bp + 1);
-        bp++;
-        *bp++ = c;
-    }
-}
-
-static void
-_swaplong (
-    register char *bp,
-    register unsigned n)
-{
-    register char c;
-    register char *ep = bp + n;
-    register char *sp;
-
-    while (bp < ep) {
-        sp = bp + 3;
-        c = *sp;
-        *sp = *bp;
-        *bp++ = c;
-        sp = bp + 1;
-        c = *sp;
-        *sp = *bp;
-        *bp++ = c;
-        bp += 2;
-    }
-}
-static int
-WriteWindowRaster(
-    WindowPtr pWin,
-    FILE *pRasterFile)
-{
-    long widthBytesLine, length;
-    int nlines, linesPerBuf, height, linesDone;
-    char *pBuf;
-    DrawablePtr pDraw = &pWin->drawable;
-    XWDFileHeader header;
-    int win_name_size;
-    int header_size;
-    int ncolors, i;
-    char *win_name;
-    VisualPtr pVisual;
-    ColormapPtr pCmap;
-    XWDColor *pColors;
-    unsigned long swaptest = 1;
-
-    widthBytesLine = PixmapBytePad(pWin->drawable.width, pWin->drawable.depth);
-    length = widthBytesLine * pWin->drawable.height;
-    height = pWin->drawable.height;
-
-    if(length <= 0)
-        return Success;
-
-    if (widthBytesLine >= IMAGE_BUFSIZE)
-        linesPerBuf = 1;
-    else
-    {
-        linesPerBuf = IMAGE_BUFSIZE / widthBytesLine;
-        if (linesPerBuf > height)
-            linesPerBuf = height;
-    }
-    length = linesPerBuf * widthBytesLine;
-    if (linesPerBuf < height)
-    {
-        /* we have to make sure intermediate buffers don't need padding */
-        while ((linesPerBuf > 1) && (length & 3))
-        {
-            linesPerBuf--;
-            length -= widthBytesLine;
-        }
-        while (length & 3)
-        {
-            linesPerBuf++;
-            length += widthBytesLine;
-        }
-    }
-    if(!(pBuf = (char *) Xalloc(length)))
-        return (BadAlloc);
-
-    /*
-     * Start of Xwd header code.
-     */
-
-    /*
-     * XXX - Should we use the real window name???
-     */
-    win_name = "xwdump";
-    /* sizeof(char) is included for the null string terminator. */
-    win_name_size = strlen(win_name) + sizeof(char);
-    
-    pCmap = (ColormapPtr)LookupIDByType(wColormap (pWin), RT_COLORMAP);
-    pVisual = pCmap->pVisual;
-    if((pColors = Get_XWDColors(pCmap)) == (XWDColor *)NULL)
-    {
-	Xfree(pBuf);
-	return (BadAlloc);
-    }
-
-    /*
-     * Write out header information.
-     */
-    header_size = sizeof(header) + win_name_size;
-    header.header_size = (CARD32) header_size;
-    header.file_version = (CARD32) XWD_FILE_VERSION;
-    header.pixmap_format = (CARD32) ZPixmap; /* Must match GetImage below */
-    header.pixmap_depth = (CARD32) pDraw->depth;
-    header.pixmap_width = (CARD32) pDraw->width;
-    header.pixmap_height = (CARD32) pDraw->height;
-    header.xoffset = (CARD32) 0;
-    header.byte_order = (CARD32) screenInfo.imageByteOrder;
-    header.bitmap_unit = (CARD32) screenInfo.bitmapScanlineUnit;
-    header.bitmap_bit_order = (CARD32) screenInfo.bitmapBitOrder;
-    header.bitmap_pad = (CARD32) screenInfo.bitmapScanlinePad;
-    header.bits_per_pixel = (CARD32) pDraw->bitsPerPixel;
-    header.bytes_per_line = (CARD32) widthBytesLine;
-    header.visual_class = (CARD32) pVisual->class;
-    header.red_mask = (CARD32) pVisual->redMask;
-    header.green_mask = (CARD32) pVisual->greenMask;
-    header.blue_mask = (CARD32) pVisual->blueMask;
-    header.bits_per_rgb = (CARD32) pVisual->bitsPerRGBValue;
-    header.colormap_entries = (CARD32) pVisual->ColormapEntries;
-    header.ncolors = ncolors = (CARD32) pVisual->ColormapEntries;
-    header.window_width = (CARD32) pDraw->width;
-    header.window_height = (CARD32) pDraw->height;
-    header.window_x = 0;
-    header.window_y = 0;
-    header.window_bdrwidth = (CARD32) 0;
-
-    if (*(char *) &swaptest) {
-        _swaplong((char *) &header, sizeof(header));
-        for (i = 0; i < ncolors; i++) {
-            _swaplong((char *) &pColors[i].pixel, sizeof(long));
-            _swapshort((char *) &pColors[i].red, 3 * sizeof(short));
-        }
-    }
-
-    (void) fwrite((char *)&header, sizeof(header), 1, pRasterFile);
-    (void) fwrite(win_name, win_name_size, 1, pRasterFile);
-    (void) fwrite((char *) pColors, sizeof(XWDColor), ncolors, pRasterFile);
-
-    Xfree(pColors);
-
-    /*
-     * End of Xwd header code.
-     */
-
-    linesDone = 0;
-    while(height - linesDone > 0)
-    {
-        nlines = min(linesPerBuf, height - linesDone);
-        (*pDraw->pScreen->GetImage) (pDraw,
-                                     0,
-                                     linesDone,
-                                     pWin->drawable.width,
-                                     nlines,
-                                     ZPixmap,
-                                     ~0,
-                                     pBuf);
-
-        if(fwrite(pBuf, sizeof(char), (size_t)(nlines * widthBytesLine),
-	   pRasterFile) != 
-	   (size_t)(nlines * widthBytesLine))
-	{
-	    Xfree(pBuf);
-	    return BadAlloc;
-	}
-        linesDone += nlines;
-    }
-    Xfree(pBuf);
-    return Success;
-}
-
-
-static int
-SendPage( XpContextPtr pCon )
-{
-    struct stat statBuf;
-    RasterContextPrivPtr pConPriv = (RasterContextPrivPtr)
-	dixLookupPrivate(&pCon->devPrivates, RasterContextPrivateKey);
-
-    if(stat(pConPriv->pageFileName, &statBuf) < 0)
-        return BadAlloc;
-
-    return XpSendDocumentData(pConPriv->getDocClient, 
-		              pConPriv->pPageFile, (int)statBuf.st_size, 
-		              pConPriv->getDocBufSize);
-}
-
-/*
- * EndPage:
- *
- * If page file doesn't exist:
- * {
- *     Create page file
- *     Open page file
- *     Write page header to page file
- *     if(preRasterFile exists)
- *         copy preRasterFile contents to page file
- *     if(noRasterFile exists)
- *         write noRasterFile contents to page file
- *     else
- *         Create raster image file
- *         Open raster image file
- *         GetImage data
- *         Write Image data to raster image file
- *         invoke page_command on raster image file
- *         Write raster image file contents to page file
- *         Unlink tempPage file
- *     if(postRasterFile exists)
- *         write postRasterFile contents to page file
- *     Write page trailer to page file
- * }
- * Write page file to job file
- */
-static int
-EndPage(
-     XpContextPtr pCon,
-     WindowPtr pWin)
-{
-    RasterContextPrivPtr pConPriv = (RasterContextPrivPtr)
-	dixLookupPrivate(&pCon->devPrivates, RasterContextPrivateKey);
-    struct stat statBuf;
-    char *rasterFileName = (char *)NULL, *pCommand = (char *)NULL;
-    FILE *pRasterFile = (FILE *)NULL;
-
-    if(pConPriv->pageFileName == (char *)NULL)
-    {
-	/*
-	 * Open the page file.
-	 */
-	if (!XpOpenTmpFile("w+", &pConPriv->pageFileName,
-			   &pConPriv->pPageFile))
-	    goto BAD_PAGE_ALLOC;
-
-	/*
-	 * Copy any pre-raster document data to the page file.
-	 */
-	if(pConPriv->pPreRasterFile != (FILE *)NULL)
-	{
-	    if(CopyContentsAndDelete(&pConPriv->pPreRasterFile, 
-			             &pConPriv->preRasterFileName,
-			             pConPriv->pPageFile) == FALSE)
-		goto BAD_PAGE_ALLOC;
-	}
-
-	/*
-	 * Copy either the no-raster document data, or the raster 
-	 * data itself to the page file.
-	 * If the no-raster file exists, then we don't process the
-	 * actual window raster bits.
-	 */
-	if(pConPriv->pNoRasterFile != (FILE *)NULL)
-	{
-	    if(CopyContentsAndDelete(&pConPriv->pNoRasterFile, 
-			             &pConPriv->noRasterFileName,
-			             pConPriv->pPageFile) == FALSE)
-		goto BAD_PAGE_ALLOC;
-	}
-	else
-	{
-	    /*
-	     * Open the raster image file.
-	     */
-	    if (!XpOpenTmpFile("w", &rasterFileName, &pRasterFile))
-		goto BAD_PAGE_ALLOC;
-    
-	    /*
-	     * Write the page image data to the raster image file.
-	     */
-	    if(WriteWindowRaster(pWin, pRasterFile) != Success)
-	        goto BAD_PAGE_ALLOC;
-
-	    /*
-	     * Invoke the page_command on the raster image file.
-	     */
-	    if((pCommand = GetPropString(pCon, RASTER_PRINT_PAGE_COMMAND)) !=
-	       (char *)NULL)
-	    {
-	        char *outFileName;
-	        FILE *pOutFile;
-
-		if (!XpOpenTmpFile("w", &outFileName, &pOutFile))
-		    goto BAD_PAGE_ALLOC;
-	        fclose(pOutFile);
-
-	        pCommand = ReplaceFileString(strdup(pCommand), rasterFileName,
-					     outFileName);
-	        fclose(pRasterFile);
-	        SystemCmd(pCommand);
-		free(pCommand);
-	        /*
-	         * Delete the unprocessed raster file.
-	         */
-	        unlink(rasterFileName);
-	        Xfree(rasterFileName);
-	        rasterFileName = outFileName;
-                if((pRasterFile = fopen(rasterFileName, "r")) == (FILE *)NULL)
-	            goto BAD_PAGE_ALLOC;
-	    }
-	    else
-	    {
-	        fclose(pRasterFile);
-                if((pRasterFile = fopen(rasterFileName, "r")) == (FILE *)NULL)
-	            goto BAD_PAGE_ALLOC;
-	    }
-
-	    /*
-	     * Copy the raster image file contents to the page file.
-	     * Note that pRasterFile must be set to the start of the
-	     * raster file.
-	     */
-	    if(CopyContentsAndDelete(&pRasterFile,
-			             &rasterFileName,
-			             pConPriv->pPageFile) == FALSE)
-		goto BAD_PAGE_ALLOC;
-	}
-
-	/*
-	 * Copy any post-raster document data to the page file.
-	 */
-	if(pConPriv->pPostRasterFile != (FILE *)NULL)
-	{
-	    if(CopyContentsAndDelete(&pConPriv->pPostRasterFile, 
-			             &pConPriv->postRasterFileName,
-			             pConPriv->pPageFile) == FALSE)
-		goto BAD_PAGE_ALLOC;
-	}
-
-    }
-
-    /*
-     * Write the page file contents to the job file or to the client
-     * performing GetDocumentData.
-     * pConPriv->pPageFile must first be set to the start of the page file.
-     */
-    rewind(pConPriv->pPageFile);
-    if(stat(pConPriv->pageFileName, &statBuf) < 0)
-        goto BAD_PAGE_ALLOC;
-
-    /*
-     * Send the page data to whatever client has called GetDocumentData.
-     */
-    if(pConPriv->getDocClient != (ClientPtr)NULL&&pConPriv->getDocBufSize > 0)
-    {
-	int retval;
-        /*
-         * We should do something like the following: suspend the 
-         * caller until we can gracefully write all the data in small
-         * chunks to the receiver, but for now we'll just call WriteToClient
-         * on the huge chunk
-         */
-	retval = SendPage(pCon);
-        fclose(pConPriv->pPageFile);
-        pConPriv->pPageFile = (FILE *)NULL;
-        unlink(pConPriv->pageFileName);
-        free(pConPriv->pageFileName);
-        pConPriv->pageFileName = (char *)NULL;
-	return retval;
-    }
-
-    if(pConPriv->pJobFile == (FILE *)NULL)
-    {
-	/*
-	 * This shouldn't be necessary.  I believe we only get here if
-	 * someone calls "EndPage" prior to "StartJob".  This error 
-	 * condition should probably be trapped at a higher level.
-	 */
-
-	if(pConPriv->jobFileName != (char *)NULL)
-	    Xfree(pConPriv->jobFileName);
-        /*
-         * Create a temporary file to store the printer output.
-         */
-	if (!XpOpenTmpFile("w", &pConPriv->jobFileName, &pConPriv->pJobFile))
-	    goto BAD_PAGE_ALLOC;
-    }
-
-    if(TransferBytes(pConPriv->pPageFile, pConPriv->pJobFile, 
-       (int)statBuf.st_size) != (int)statBuf.st_size)
-        goto BAD_PAGE_ALLOC;
-
-    fclose(pConPriv->pPageFile);
-    pConPriv->pPageFile = (FILE *)NULL;
-    unlink(pConPriv->pageFileName);
-    free(pConPriv->pageFileName);
-    pConPriv->pageFileName = (char *)NULL;
-
-    return Success;
-
-  BAD_PAGE_ALLOC:
-
-    FreePageFiles(pConPriv);
-
-    if(pRasterFile != (FILE *)NULL)
-	fclose(pRasterFile);
-    if(rasterFileName != (char *)NULL)
-    {
-	unlink(rasterFileName);
-        Xfree(rasterFileName);
-    }
-    return BadAlloc;
-}
-
-static int
-DocumentData(
-     XpContextPtr pCon,
-     DrawablePtr pDraw,
-     char *pData,
-     int len_data,
-     char *pDoc_fmt,
-     int len_fmt,
-     char *pOptions,
-     int len_options,
-     ClientPtr client)
-{
-    RasterContextPrivPtr pConPriv = (RasterContextPrivPtr)
-	dixLookupPrivate(&pCon->devPrivates, RasterContextPrivateKey);
-    char *preRasterStr = PRE_RASTER, *postRasterStr = POST_RASTER,
-	 *noRasterStr = NO_RASTER;
-
-    /*
-     * Check that options equals either PRE_RASTER or POST_RASTER.
-     */
-    if(len_options == strlen(preRasterStr) &&
-       strncmp(pOptions, preRasterStr, strlen(preRasterStr)) == 0)
-    {
-	if(pConPriv->pPreRasterFile == (FILE *)NULL)
-	{
-	    if (!XpOpenTmpFile("w+", &pConPriv->preRasterFileName,
-			       &pConPriv->pPreRasterFile))
-		return BadAlloc;
-	}
-	if(fwrite(pData, sizeof(char), (size_t)len_data,
-	   pConPriv->pPreRasterFile) != (size_t)len_data)
-	    return BadAlloc;
-	fflush(pConPriv->pPreRasterFile);
-    }
-    else if(len_options == strlen(postRasterStr) &&
-	    strncmp(pOptions, postRasterStr, strlen(postRasterStr)) == 0)
-    {
-	if(pConPriv->pPostRasterFile == (FILE *)NULL)
-	{
-	    if (!XpOpenTmpFile("w+", &pConPriv->postRasterFileName,
-			       &pConPriv->pPostRasterFile))
-		return BadAlloc;
-	}
-	if(fwrite(pData, sizeof(char), (size_t)len_data,
-	   pConPriv->pPostRasterFile) != (size_t)len_data)
-	    return BadAlloc;
-	fflush(pConPriv->pPostRasterFile);
-    }
-    else if(len_options == strlen(noRasterStr) &&
-	    strncmp(pOptions, noRasterStr, strlen(noRasterStr)) == 0)
-    {
-	if(pConPriv->pNoRasterFile == (FILE *)NULL)
-	{
-	    if (!XpOpenTmpFile("w+", &pConPriv->noRasterFileName,
-			       &pConPriv->pNoRasterFile))
-		return BadAlloc;
-	}
-	if(fwrite(pData, sizeof(char), (size_t)len_data,
-	   pConPriv->pNoRasterFile) != (size_t)len_data)
-	    return BadAlloc;
-	fflush(pConPriv->pNoRasterFile);
-    }
-    else
-	return BadValue;
-
-    return Success;
-}
-
-/*
- * GetDocumentData notes which client is requesting the document data for
- * a particular context. The Raster driver's EndPage function causes the
- * data to be written to the proper client.
- */
-static int
-GetDocumentData(
-    XpContextPtr pContext, 
-    ClientPtr client,
-    int maxBufferSize)
-{
-    RasterContextPrivPtr pConPriv = (RasterContextPrivPtr)
-	dixLookupPrivate(&pContext->devPrivates, RasterContextPrivateKey);
-
-    pConPriv->getDocClient = client;
-    pConPriv->getDocBufSize = maxBufferSize;
-    return Success;
-}
-
-static void
-AllocateRasterPrivates(
-    ScreenPtr pScreen)
-{
-    dixRequestPrivate(RasterContextPrivateKey, sizeof( RasterContextPrivRec ) );
-    dixSetPrivate(&pScreen->devPrivates, RasterScreenPrivateKey,
-		  Xalloc(sizeof(RasterScreenPrivRec)));
-}
-
-/*
- * RasterChangeWindowAttributes - Make sure that the window's backing
- * store is turned on.
- */
-static Bool 
-RasterChangeWindowAttributes(
-    WindowPtr pWin,
-    unsigned long mask)
-{
-    Bool status = Success;
-    ScreenPtr pScreen = pWin->drawable.pScreen;
-    RasterScreenPrivPtr pScreenPriv = (RasterScreenPrivPtr) 
-	dixLookupPrivate(&pScreen->devPrivates, RasterScreenPrivateKey);
-
-    if(pWin->backingStore == NotUseful)
-    {
-	pWin->backingStore = WhenMapped;
-	mask |= CWBackingStore;
-    }
-
-    if(pScreenPriv->ChangeWindowAttributes != NULL)
-    {
-        pScreen->ChangeWindowAttributes = pScreenPriv->ChangeWindowAttributes;
-        status = pScreen->ChangeWindowAttributes(pWin, mask);
-        pScreen->ChangeWindowAttributes = RasterChangeWindowAttributes;
-    }
-    return status;
-}
-
-/*
- * RasterValidateDocFormats - Inspects the files available in the 
- * ddx-config/XP-RASTER directory to find the names of PDLs for which
- * we have processing commands.  These names are then intersected with
- * the contents of the printer's document-formats-supported attribute,
- * and the result is stored back into document-formats-supported.  
- * We have hard-coded knowledge of how to produce PS, so we always 
- * leave that in, if it's listed in document-formats-supported, 
- * even if we don't have a configuration file.  If there is a 
- * configuration file for PS, then its contents will override our default.
- */
-static void
-RasterValidateDocFormats(
-     XpContextPtr pCon)
-{
-}
-
-/*
- * RasterValidateAttrs - Inspects and Corrects the attribute values
- * in the specified context.
- */
-static void
-RasterValidateAttrs(
-     XpContextPtr pCon)
-{
-    RasterValidateDocFormats(pCon);
-    XpValidatePrinterPool(pCon, &RasterValidatePoolsRec);
-    XpValidateJobPool(pCon, &RasterValidatePoolsRec);
-    XpValidateDocumentPool(pCon, &RasterValidatePoolsRec);
-}
-    
-/*
- * RasterInitContext - Establish the appropriate values for a
- * PrintContext used with the Raster Driver.
- */
-static char DOC_ATT_SUPP[]="document-attributes-supported:\tdefault-medium document-format";
-static char JOB_ATT_SUPP[]="job-attributes-supported:\t";
-static char DDX_DIR[]="ddx-config";
-
-static int
-RasterInitContext(
-     XpContextPtr pCon)
-{
-    char *configFileName, *val, *attrStr;
-    RasterContextPrivPtr pConPriv;
-    XpDriverFuncsPtr pFuncs;
-    
-    /*
-     * Initialize the attribute store for this printer.
-     */
-    XpInitAttributes( pCon );
-
-    /*
-     * Validate the attributes
-     */
-    RasterValidateAttrs( pCon );
-
-
-    /*
-     * Initialize the function pointers
-     */
-    pFuncs = &( pCon->funcs );
-    pFuncs->StartJob = StartJob;
-    pFuncs->EndJob = EndJob;
-    pFuncs->StartDoc = StartDoc;
-    pFuncs->EndDoc = EndDoc;
-    pFuncs->StartPage = StartPage;
-    pFuncs->EndPage = EndPage;
-    pFuncs->PutDocumentData = DocumentData;
-    pFuncs->GetDocumentData = GetDocumentData;
-    pFuncs->DestroyContext = RasterDestroyContext;
-    pFuncs->GetAttributes = RasterGetAttributes;
-    pFuncs->GetOneAttribute = RasterGetOneAttribute;
-    pFuncs->SetAttributes = RasterSetAttributes;
-    pFuncs->AugmentAttributes = RasterAugmentAttributes;
-    pFuncs->GetMediumDimensions = RasterMediumDimensions;
-    pFuncs->GetReproducibleArea = RasterReproducibleArea;
-    
-    /*
-     * Set up the context privates
-     */
-    pConPriv = (RasterContextPrivPtr)
-	dixLookupPrivate(&pCon->devPrivates, RasterContextPrivateKey);
-    
-    pConPriv->jobFileName = (char *)NULL;
-    pConPriv->pageFileName = (char *)NULL;
-    pConPriv->preRasterFileName = (char *)NULL;
-    pConPriv->postRasterFileName = (char *)NULL;
-    pConPriv->noRasterFileName = (char *)NULL;
-    pConPriv->pJobFile = (FILE *)NULL;
-    pConPriv->pPageFile = (FILE *)NULL;
-    pConPriv->pPreRasterFile = (FILE *)NULL;
-    pConPriv->pPostRasterFile = (FILE *)NULL;
-    pConPriv->pNoRasterFile = (FILE *)NULL;
-
-    pConPriv->getDocClient = (ClientPtr)NULL;
-    pConPriv->getDocBufSize = 0;
-
-    /*
-     * Get the configuration information for the context's printer
-     */
-    configFileName = XpGetOneAttribute( pCon, XPPrinterAttr,
-				       "xp-ddx-config-file-name" );
-    if(configFileName && strlen(configFileName))
-    {
-        if( configFileName[0] == '/' )
-            pConPriv->config = XrmGetFileDatabase( configFileName );
-        else
-        {
-	    char *configDir, *configFilePath;
-
-	    configDir = XpGetConfigDir(FALSE);
-            configFilePath = (char *)malloc((strlen(configDir) +
-					     strlen(DDX_DIR) +
-					     strlen(RASTER_DRIV_NAME) +
-					     strlen(configFileName) +
-					     4)* sizeof(char));
-	    sprintf(configFilePath, "%s/%s/%s/%s", configDir, DDX_DIR,
-		    RASTER_DRIV_NAME, configFileName);
-	    pConPriv->config = XrmGetFileDatabase(configFilePath);
-	    free(configDir);
-	    free(configFilePath);
-        }
-    }
-    else
-	pConPriv->config = (XrmDatabase)NULL;
-
-    /*
-     * Add our own attribute initialization
-     */
-    /*
-     * document-attributes-supported
-     */
-    val = XpGetOneAttribute(pCon, XPServerAttr, "document-attributes-supported");
-    if((attrStr = (char *)xalloc(strlen(val) + strlen(DOC_ATT_SUPP) + 4)) == 
-       (char *)NULL)
-	return BadAlloc;
-    sprintf(attrStr, "*%s %s", DOC_ATT_SUPP, val);
-    XpAugmentAttributes(pCon, XPPrinterAttr, attrStr);
-    xfree(attrStr);
-
-    /*
-     * job-attributes-supported
-     */
-    val = XpGetOneAttribute(pCon, XPServerAttr, "job-attributes-supported");
-    if((attrStr = (char *)xalloc(strlen(val) + strlen(JOB_ATT_SUPP) + 4)) == 
-       (char *)NULL)
-	return BadAlloc;
-    sprintf(attrStr, "*%s %s", JOB_ATT_SUPP, val);
-    XpAugmentAttributes(pCon, XPPrinterAttr, attrStr);
-    xfree(attrStr);
-
-    /*
-     * PageAttributesSupported
-     */
-    XpAugmentAttributes(pCon, XPPrinterAttr, "*xp-page-attributes-supported:");
-    
-    return Success;
-}
-
-    
-
-static Bool
-RasterDestroyContext(
-     XpContextPtr pCon)
-{
-    RasterContextPrivPtr pConPriv = (RasterContextPrivPtr)
-	dixLookupPrivate(&pCon->devPrivates, RasterContextPrivateKey);
-    
-    /*
-     * Clean up the temporary files
-     */
-    FreePageFiles( pConPriv );
-    
-    if( pConPriv->pJobFile != (FILE *)NULL )
-      {
-	  fclose( pConPriv->pJobFile );
-	  pConPriv->pJobFile = (FILE *)NULL;
-      }
-    if( pConPriv->jobFileName != (char *)NULL )
-      {
-	  unlink( pConPriv->jobFileName );
-	  Xfree( pConPriv->jobFileName );
-      }
-    if(pConPriv->config)
-    {
-	XrmDestroyDatabase(pConPriv->config);
-	pConPriv->config = (XrmDatabase)NULL;
-    }
-
-    XpDestroyAttributes( pCon );
-    return Success;
-}
-
-static char *
-RasterGetAttributes(
-     XpContextPtr pContext,
-     XPAttributes class)
-{
-    return XpGetAttributes( pContext, class );
-}
-
-static char *
-RasterGetOneAttribute(
-     XpContextPtr pContext,
-     XPAttributes class,
-     char *attr)
-{
-    return XpGetOneAttribute( pContext, class, attr );
-}
-
-static int 
-RasterSetAttributes(XpContextPtr pCon,
-    XPAttributes class,
-    char *attributes)
-{
-    return XpSetAttributes( pCon, class, attributes );
-}
-
-static int
-RasterAugmentAttributes(
-     XpContextPtr pCon,
-     XPAttributes class,
-     char *attributes)
-{
-    return XpAugmentAttributes( pCon, class, attributes );
-}
-
-static void
-FreePageFiles(
-    RasterContextPrivPtr pConPriv)
-{
-    if(pConPriv->pPageFile != (FILE *)NULL)
-    {
-        fclose(pConPriv->pPageFile);
-        pConPriv->pPageFile = (FILE *)NULL;
-    }
-    if(pConPriv->pageFileName != (char *)NULL)
-    {
-	unlink(pConPriv->pageFileName);
-        Xfree(pConPriv->pageFileName);
-        pConPriv->pageFileName = (char *)NULL;
-    }
-    if(pConPriv->pPreRasterFile != (FILE *)NULL)
-    {
-        fclose(pConPriv->pPreRasterFile);
-        pConPriv->pPreRasterFile = (FILE *)NULL;
-    }
-    if(pConPriv->preRasterFileName != (char *)NULL)
-    {
-	unlink(pConPriv->preRasterFileName);
-	Xfree(pConPriv->preRasterFileName);
-	pConPriv->preRasterFileName = (char *)NULL;
-    }
-    if(pConPriv->pPostRasterFile != (FILE *)NULL)
-    {
-        fclose(pConPriv->pPostRasterFile);
-        pConPriv->pPostRasterFile = (FILE *)NULL;
-    }
-    if(pConPriv->postRasterFileName != (char *)NULL)
-    {
-	unlink(pConPriv->postRasterFileName);
-	Xfree(pConPriv->postRasterFileName);
-	pConPriv->postRasterFileName = (char *)NULL;
-    }
-    if(pConPriv->pNoRasterFile != (FILE *)NULL)
-    {
-        fclose(pConPriv->pNoRasterFile);
-        pConPriv->pNoRasterFile = (FILE *)NULL;
-    }
-    if(pConPriv->noRasterFileName != (char *)NULL)
-    {
-	unlink(pConPriv->noRasterFileName);
-	Xfree(pConPriv->noRasterFileName);
-	pConPriv->noRasterFileName = (char *)NULL;
-    }
-}
-
-/*
- * RasterCloseScreen - Call any wrapped CloseScreen function,
- * and free the screen memory.
- */
-static Bool 
-RasterCloseScreen(
-    int index,
-    ScreenPtr pScreen)
-{
-    Bool status = Success;
-    RasterScreenPrivPtr pScreenPriv = (RasterScreenPrivPtr) 
-	dixLookupPrivate(&pScreen->devPrivates, RasterScreenPrivateKey);
-    
-    /*
-     * Call any wrapped CloseScreen proc.
-     */
-    if(pScreenPriv->CloseScreen != NULL)
-    {
-        pScreen->CloseScreen = pScreenPriv->CloseScreen;
-        status = pScreen->CloseScreen(index, pScreen);
-        pScreen->CloseScreen = RasterCloseScreen;
-    }
-
-    Xfree(pScreenPriv->pBits);
-    Xfree(pScreenPriv);
-
-    return status;
-}
-
-#include <signal.h>
-
-/* ARGSUSED */
-static void SigchldHndlr (int dummy)
-{
-    int   status;
-    int   olderrno = errno;
-    struct sigaction act;
-    sigfillset(&act.sa_mask);
-    act.sa_flags = 0;
-    act.sa_handler = SigchldHndlr;
-
-    (void) wait (&status);
-
-    /*
-     * Is this really necessary?
-     */
-    sigaction(SIGCHLD, &act, (struct sigaction *)NULL);
-    errno = olderrno;
-}
-
-/*
- * SystemCmd provides a wrapper for the 'system' library call.  The call
- * appears to be sensitive to the handling of SIGCHLD, so this wrapper
- * sets the status to SIG_DFL, and then resets the established handler
- * after system returns.
- */
-static int
-SystemCmd(char *cmdStr)
-{
-    int status;
-    struct sigaction newAct, oldAct;
-    sigfillset(&newAct.sa_mask);
-    newAct.sa_flags = 0;
-    newAct.sa_handler = SIG_DFL;
-    sigfillset(&oldAct.sa_mask);
-    oldAct.sa_flags = 0;
-    oldAct.sa_handler = SigchldHndlr;
-
-    /*
-     * get the old handler, and set the action to IGN
-     */
-    sigaction(SIGCHLD, &newAct, &oldAct);
-
-    status = system (cmdStr);
-
-    sigaction(SIGCHLD, &oldAct, (struct sigaction *)NULL);
-    return status;
-}
-
-/*
- * RasterMediumDimensions is installed in the GetMediumDimensions field
- * of each raster-initialized context.
- */
-static int
-RasterMediumDimensions(XpContextPtr pCon, 
-		       CARD16 *width,
-		       CARD16 *height)
-{
-    XpGetMediumDimensions(pCon, width, height);
-    return Success;
-}
-
-/*
- * RasterReproducibleArea is installed in the GetReproducibleArea field
- * of each raster-initialized context.
- */
-static int 
-RasterReproducibleArea(XpContextPtr pCon, 
-		       xRectangle *pRect)
-{
-    XpGetReproductionArea(pCon, pRect);
-    return Success;
-}