xserver-multidpi/dix/swapreq.c

/************************************************************

Copyright 1987, 1998  The Open Group

Permission to use, copy, modify, distribute, and sell this software and its
documentation for any purpose is hereby granted without fee, provided that
the above copyright notice appear in all copies and that both that
copyright notice and this permission notice appear in supporting
documentation.

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Except as contained in this notice, the name of The Open Group shall not be
used in advertising or otherwise to promote the sale, use or other dealings
in this Software without prior written authorization from The Open Group.


Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.

                        All Rights Reserved

Permission to use, copy, modify, and distribute this software and its 
documentation for any purpose and without fee is hereby granted, 
provided that the above copyright notice appear in all copies and that
both that copyright notice and this permission notice appear in 
supporting documentation, and that the name of Digital not be
used in advertising or publicity pertaining to distribution of the
software without specific, written prior permission.  

DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
SOFTWARE.

********************************************************/


#ifdef HAVE_DIX_CONFIG_H
#include <dix-config.h>
#endif

#include <X11/X.h>
#define NEED_EVENTS
#include <X11/Xproto.h>
#include <X11/Xprotostr.h>
#include "misc.h"
#include "dixstruct.h"
#include "extnsionst.h"	/* for SendEvent */
#include "swapreq.h"

/* Thanks to Jack Palevich for testing and subsequently rewriting all this */

/* Byte swap a list of longs */
_X_EXPORT void
SwapLongs (CARD32 *list, unsigned long count)
{
	char n;

	while (count >= 8) {
	    swapl(list+0, n);
	    swapl(list+1, n);
	    swapl(list+2, n);
	    swapl(list+3, n);
	    swapl(list+4, n);
	    swapl(list+5, n);
	    swapl(list+6, n);
	    swapl(list+7, n);
	    list += 8;
	    count -= 8;
	}
	if (count != 0) {
	    do {
		swapl(list, n);
		list++;
	    } while (--count != 0);
	}
}

/* Byte swap a list of shorts */
_X_EXPORT void
SwapShorts (short *list, unsigned long count)
{
	char n;

	while (count >= 16) {
	    swaps(list+0, n);
	    swaps(list+1, n);
	    swaps(list+2, n);
	    swaps(list+3, n);
	    swaps(list+4, n);
	    swaps(list+5, n);
	    swaps(list+6, n);
	    swaps(list+7, n);
	    swaps(list+8, n);
	    swaps(list+9, n);
	    swaps(list+10, n);
	    swaps(list+11, n);
	    swaps(list+12, n);
	    swaps(list+13, n);
	    swaps(list+14, n);
	    swaps(list+15, n);
	    list += 16;
	    count -= 16;
	}
	if (count != 0) {
	    do {
		swaps(list, n);
		list++;
	    } while (--count != 0);
	}
}

/* The following is used for all requests that have
   no fields to be swapped (except "length") */
_X_EXPORT int
SProcSimpleReq(ClientPtr client)
{
    char n;

    REQUEST(xReq);
    swaps(&stuff->length, n);
    return(*ProcVector[stuff->reqType])(client);
}

/* The following is used for all requests that have
   only a single 32-bit field to be swapped, coming
   right after the "length" field */
_X_EXPORT int
SProcResourceReq(ClientPtr client)
{
    char n;

    REQUEST(xResourceReq);
    swaps(&stuff->length, n);
    REQUEST_AT_LEAST_SIZE(xResourceReq); /* not EXACT */
    swapl(&stuff->id, n);
    return(*ProcVector[stuff->reqType])(client);
}

_X_EXPORT int
SProcCreateWindow(ClientPtr client)
{
    char n;

    REQUEST(xCreateWindowReq);
    swaps(&stuff->length, n);
    REQUEST_AT_LEAST_SIZE(xCreateWindowReq);
    swapl(&stuff->wid, n);
    swapl(&stuff->parent, n);
    swaps(&stuff->x, n);
    swaps(&stuff->y, n);
    swaps(&stuff->width, n);
    swaps(&stuff->height, n);
    swaps(&stuff->borderWidth, n);
    swaps(&stuff->class, n);
    swapl(&stuff->visual, n);
    swapl(&stuff->mask, n);
    SwapRestL(stuff);
    return((* ProcVector[X_CreateWindow])(client));
}

_X_EXPORT int
SProcChangeWindowAttributes(ClientPtr client)
{
    char n;

    REQUEST(xChangeWindowAttributesReq);
    swaps(&stuff->length, n);
    REQUEST_AT_LEAST_SIZE(xChangeWindowAttributesReq);
    swapl(&stuff->window, n);
    swapl(&stuff->valueMask, n);
    SwapRestL(stuff);
    return((* ProcVector[X_ChangeWindowAttributes])(client));
}

_X_EXPORT int
SProcReparentWindow(ClientPtr client)
{
    char n;
    REQUEST(xReparentWindowReq);
    swaps(&stuff->length, n);
    REQUEST_SIZE_MATCH(xReparentWindowReq);
    swapl(&stuff->window, n);
    swapl(&stuff->parent, n);
    swaps(&stuff->x, n);
    swaps(&stuff->y, n);
    return((* ProcVector[X_ReparentWindow])(client));
}

_X_EXPORT int
SProcConfigureWindow(ClientPtr client)
{
    char n;
    REQUEST(xConfigureWindowReq);
    swaps(&stuff->length, n);
    REQUEST_AT_LEAST_SIZE(xConfigureWindowReq);
    swapl(&stuff->window, n);
    swaps(&stuff->mask, n);
    SwapRestL(stuff);
    return((* ProcVector[X_ConfigureWindow])(client));

}


_X_EXPORT int
SProcInternAtom(ClientPtr client)
{
    char n;
    REQUEST(xInternAtomReq);
    swaps(&stuff->length, n);
    REQUEST_AT_LEAST_SIZE(xInternAtomReq);
    swaps(&stuff->nbytes, n);
    return((* ProcVector[X_InternAtom])(client));
}

_X_EXPORT int
SProcChangeProperty(ClientPtr client)
{
    char n;
    REQUEST(xChangePropertyReq);
    swaps(&stuff->length, n);
    REQUEST_AT_LEAST_SIZE(xChangePropertyReq);
    swapl(&stuff->window, n);
    swapl(&stuff->property, n);
    swapl(&stuff->type, n);
    swapl(&stuff->nUnits, n);
    switch ( stuff->format ) {
        case 8 :
	    break;
        case 16:
	    SwapRestS(stuff);
	    break;
	case 32:
	    SwapRestL(stuff);
	    break;
	}
    return((* ProcVector[X_ChangeProperty])(client));
}

_X_EXPORT int 
SProcDeleteProperty(ClientPtr client)
{
    char n;
    REQUEST(xDeletePropertyReq);
    swaps(&stuff->length, n);
    REQUEST_SIZE_MATCH(xDeletePropertyReq);
    swapl(&stuff->window, n);
    swapl(&stuff->property, n);
    return((* ProcVector[X_DeleteProperty])(client));
              
}

_X_EXPORT int 
SProcGetProperty(ClientPtr client)
{
    char n;
    REQUEST(xGetPropertyReq);
    swaps(&stuff->length, n);
    REQUEST_SIZE_MATCH(xGetPropertyReq);
    swapl(&stuff->window, n);
    swapl(&stuff->property, n);
    swapl(&stuff->type, n);
    swapl(&stuff->longOffset, n);
    swapl(&stuff->longLength, n);
    return((* ProcVector[X_GetProperty])(client));
}

_X_EXPORT int
SProcSetSelectionOwner(ClientPtr client)
{
    char n;
    REQUEST(xSetSelectionOwnerReq);
    swaps(&stuff->length, n);
    REQUEST_SIZE_MATCH(xSetSelectionOwnerReq);
    swapl(&stuff->window, n);
    swapl(&stuff->selection, n);
    swapl(&stuff->time, n);
    return((* ProcVector[X_SetSelectionOwner])(client));
}

_X_EXPORT int
SProcConvertSelection(ClientPtr client)
{
    char n;
    REQUEST(xConvertSelectionReq);
    swaps(&stuff->length, n);
    REQUEST_SIZE_MATCH(xConvertSelectionReq);
    swapl(&stuff->requestor, n);
    swapl(&stuff->selection, n);
    swapl(&stuff->target, n);
    swapl(&stuff->property, n);
    swapl(&stuff->time, n);
    return((* ProcVector[X_ConvertSelection])(client));
}

_X_EXPORT int
SProcSendEvent(ClientPtr client)
{
    char n;
    xEvent eventT;
    EventSwapPtr proc;
    REQUEST(xSendEventReq);
    swaps(&stuff->length, n);
    REQUEST_SIZE_MATCH(xSendEventReq);
    swapl(&stuff->destination, n);
    swapl(&stuff->eventMask, n);

    /* Swap event */
    proc = EventSwapVector[stuff->event.u.u.type & 0177];
    if (!proc ||  proc == NotImplemented)    /* no swapping proc; invalid event type? */
       return (BadValue);
    (*proc)(&stuff->event, &eventT);
    stuff->event = eventT;

    return((* ProcVector[X_SendEvent])(client));
}

_X_EXPORT int
SProcGrabPointer(ClientPtr client)
{
    char n;
    REQUEST(xGrabPointerReq);
    swaps(&stuff->length, n);
    REQUEST_SIZE_MATCH(xGrabPointerReq);
    swapl(&stuff->grabWindow, n);
    swaps(&stuff->eventMask, n);
    swapl(&stuff->confineTo, n);
    swapl(&stuff->cursor, n);
    swapl(&stuff->time, n);
    return((* ProcVector[X_GrabPointer])(client));
}

_X_EXPORT int
SProcGrabButton(ClientPtr client)
{
    char n;
    REQUEST(xGrabButtonReq);
    swaps(&stuff->length, n);
    REQUEST_SIZE_MATCH(xGrabButtonReq);
    swapl(&stuff->grabWindow, n);
    swaps(&stuff->eventMask, n);
    swapl(&stuff->confineTo, n);
    swapl(&stuff->cursor, n);
    swaps(&stuff->modifiers, n);
    return((* ProcVector[X_GrabButton])(client));
}

_X_EXPORT int
SProcUngrabButton(ClientPtr client)
{
    char n;
    REQUEST(xUngrabButtonReq);
    swaps(&stuff->length, n);
    REQUEST_SIZE_MATCH(xUngrabButtonReq);
    swapl(&stuff->grabWindow, n);
    swaps(&stuff->modifiers, n);
    return((* ProcVector[X_UngrabButton])(client));
}

_X_EXPORT int
SProcChangeActivePointerGrab(ClientPtr client)
{
    char n;
    REQUEST(xChangeActivePointerGrabReq);
    swaps(&stuff->length, n);
    REQUEST_SIZE_MATCH(xChangeActivePointerGrabReq);
    swapl(&stuff->cursor, n);
    swapl(&stuff->time, n);
    swaps(&stuff->eventMask, n);
    return((* ProcVector[X_ChangeActivePointerGrab])(client));
}

_X_EXPORT int
SProcGrabKeyboard(ClientPtr client)
{
    char n;
    REQUEST(xGrabKeyboardReq);
    swaps(&stuff->length, n);
    REQUEST_SIZE_MATCH(xGrabKeyboardReq);
    swapl(&stuff->grabWindow, n);
    swapl(&stuff->time, n);
    return((* ProcVector[X_GrabKeyboard])(client));
}

_X_EXPORT int
SProcGrabKey(ClientPtr client)
{
    char n;
    REQUEST(xGrabKeyReq);
    swaps(&stuff->length, n);
    REQUEST_SIZE_MATCH(xGrabKeyReq);
    swapl(&stuff->grabWindow, n);
    swaps(&stuff->modifiers, n);
    return((* ProcVector[X_GrabKey])(client));
}

_X_EXPORT int
SProcUngrabKey(ClientPtr client)
{
    char n;
    REQUEST(xUngrabKeyReq);
    swaps(&stuff->length, n);
    REQUEST_SIZE_MATCH(xUngrabKeyReq);
    swapl(&stuff->grabWindow, n);
    swaps(&stuff->modifiers, n);
    return((* ProcVector[X_UngrabKey])(client));
}

_X_EXPORT int
SProcGetMotionEvents(ClientPtr client)
{
    char n;
    REQUEST(xGetMotionEventsReq);
    swaps(&stuff->length, n);
    REQUEST_SIZE_MATCH(xGetMotionEventsReq);
    swapl(&stuff->window, n);
    swapl(&stuff->start, n);
    swapl(&stuff->stop, n);
    return((* ProcVector[X_GetMotionEvents])(client));
}

_X_EXPORT int
SProcTranslateCoords(ClientPtr client)
{
    char n;
    REQUEST(xTranslateCoordsReq);
    swaps(&stuff->length, n);
    REQUEST_SIZE_MATCH(xTranslateCoordsReq);
    swapl(&stuff->srcWid, n);
    swapl(&stuff->dstWid, n);
    swaps(&stuff->srcX, n);
    swaps(&stuff->srcY, n);
    return((* ProcVector[X_TranslateCoords])(client));
}

_X_EXPORT int
SProcWarpPointer(ClientPtr client)
{
    char n;
    REQUEST(xWarpPointerReq);
    swaps(&stuff->length, n);
    REQUEST_SIZE_MATCH(xWarpPointerReq);
    swapl(&stuff->srcWid, n);
    swapl(&stuff->dstWid, n);
    swaps(&stuff->srcX, n);
    swaps(&stuff->srcY, n);
    swaps(&stuff->srcWidth, n);
    swaps(&stuff->srcHeight, n);
    swaps(&stuff->dstX, n);
    swaps(&stuff->dstY, n);
    return((* ProcVector[X_WarpPointer])(client));
}

_X_EXPORT int
SProcSetInputFocus(ClientPtr client)
{
    char n;
    REQUEST(xSetInputFocusReq);
    swaps(&stuff->length, n);
    REQUEST_SIZE_MATCH(xSetInputFocusReq);
    swapl(&stuff->focus, n);
    swapl(&stuff->time, n);
    return((* ProcVector[X_SetInputFocus])(client));
}

_X_EXPORT int
SProcOpenFont(ClientPtr client)
{
    char n;
    REQUEST(xOpenFontReq);
    swaps(&stuff->length, n);
    REQUEST_AT_LEAST_SIZE(xOpenFontReq);
    swapl(&stuff->fid, n);
    swaps(&stuff->nbytes, n);
    return((* ProcVector[X_OpenFont])(client));
}

_X_EXPORT int
SProcListFonts(ClientPtr client)
{
    char n;
    REQUEST(xListFontsReq);
    swaps(&stuff->length, n);
    REQUEST_AT_LEAST_SIZE(xListFontsReq);
    swaps(&stuff->maxNames, n);
    swaps(&stuff->nbytes, n);
    return((* ProcVector[X_ListFonts])(client));
}

_X_EXPORT int
SProcListFontsWithInfo(ClientPtr client)
{
    char n;
    REQUEST(xListFontsWithInfoReq);
    swaps(&stuff->length, n);
    REQUEST_AT_LEAST_SIZE(xListFontsWithInfoReq);
    swaps(&stuff->maxNames, n);
    swaps(&stuff->nbytes, n);
    return((* ProcVector[X_ListFontsWithInfo])(client));
}

_X_EXPORT int
SProcSetFontPath(ClientPtr client)
{
    char n;
    REQUEST(xSetFontPathReq);
    swaps(&stuff->length, n);
    REQUEST_AT_LEAST_SIZE(xSetFontPathReq);
    swaps(&stuff->nFonts, n);
    return((* ProcVector[X_SetFontPath])(client));
}

_X_EXPORT int
SProcCreatePixmap(ClientPtr client)
{
    char n;
    REQUEST(xCreatePixmapReq);

    swaps(&stuff->length, n);
    REQUEST_SIZE_MATCH(xCreatePixmapReq);
    swapl(&stuff->pid, n);
    swapl(&stuff->drawable, n);
    swaps(&stuff->width, n);
    swaps(&stuff->height, n);
    return((* ProcVector[X_CreatePixmap])(client));
}

_X_EXPORT int
SProcCreateGC(ClientPtr client)
{
    char n;
    REQUEST(xCreateGCReq);
    swaps(&stuff->length, n);
    REQUEST_AT_LEAST_SIZE(xCreateGCReq);
    swapl(&stuff->gc, n);
    swapl(&stuff->drawable, n);
    swapl(&stuff->mask, n);
    SwapRestL(stuff);
    return((* ProcVector[X_CreateGC])(client));
}

_X_EXPORT int
SProcChangeGC(ClientPtr client)
{
    char n;
    REQUEST(xChangeGCReq);
    swaps(&stuff->length, n);
    REQUEST_AT_LEAST_SIZE(xChangeGCReq);
    swapl(&stuff->gc, n);
    swapl(&stuff->mask, n);
    SwapRestL(stuff);
    return((* ProcVector[X_ChangeGC])(client));
}

_X_EXPORT int
SProcCopyGC(ClientPtr client)
{
    char n;
    REQUEST(xCopyGCReq);
    swaps(&stuff->length, n);
    REQUEST_SIZE_MATCH(xCopyGCReq);
    swapl(&stuff->srcGC, n);
    swapl(&stuff->dstGC, n);
    swapl(&stuff->mask, n);
    return((* ProcVector[X_CopyGC])(client));
}

_X_EXPORT int
SProcSetDashes(ClientPtr client)
{
    char n;
    REQUEST(xSetDashesReq);
    swaps(&stuff->length, n);
    REQUEST_AT_LEAST_SIZE(xSetDashesReq);
    swapl(&stuff->gc, n);
    swaps(&stuff->dashOffset, n);
    swaps(&stuff->nDashes, n);
    return((* ProcVector[X_SetDashes])(client));

}

_X_EXPORT int
SProcSetClipRectangles(ClientPtr client)
{
    char n;
    REQUEST(xSetClipRectanglesReq);
    swaps(&stuff->length, n);
    REQUEST_AT_LEAST_SIZE(xSetClipRectanglesReq);
    swapl(&stuff->gc, n);
    swaps(&stuff->xOrigin, n);
    swaps(&stuff->yOrigin, n);
    SwapRestS(stuff);
    return((* ProcVector[X_SetClipRectangles])(client));
}

_X_EXPORT int
SProcClearToBackground(ClientPtr client)
{
    char n;
    REQUEST(xClearAreaReq);
    swaps(&stuff->length, n);
    REQUEST_SIZE_MATCH(xClearAreaReq);
    swapl(&stuff->window, n);
    swaps(&stuff->x, n);
    swaps(&stuff->y, n);
    swaps(&stuff->width, n);
    swaps(&stuff->height, n);
    return((* ProcVector[X_ClearArea])(client));
}

_X_EXPORT int
SProcCopyArea(ClientPtr client)
{
    char n;
    REQUEST(xCopyAreaReq);
    swaps(&stuff->length, n);
    REQUEST_SIZE_MATCH(xCopyAreaReq);
    swapl(&stuff->srcDrawable, n);
    swapl(&stuff->dstDrawable, n);
    swapl(&stuff->gc, n);
    swaps(&stuff->srcX, n);
    swaps(&stuff->srcY, n);
    swaps(&stuff->dstX, n);
    swaps(&stuff->dstY, n);
    swaps(&stuff->width, n);
    swaps(&stuff->height, n);
    return((* ProcVector[X_CopyArea])(client));
}

_X_EXPORT int
SProcCopyPlane(ClientPtr client)
{
    char n;
    REQUEST(xCopyPlaneReq);
    swaps(&stuff->length, n);
    REQUEST_SIZE_MATCH(xCopyPlaneReq);
    swapl(&stuff->srcDrawable, n);
    swapl(&stuff->dstDrawable, n);
    swapl(&stuff->gc, n);
    swaps(&stuff->srcX, n);
    swaps(&stuff->srcY, n);
    swaps(&stuff->dstX, n);
    swaps(&stuff->dstY, n);
    swaps(&stuff->width, n);
    swaps(&stuff->height, n);
    swapl(&stuff->bitPlane, n);
    return((* ProcVector[X_CopyPlane])(client));
}

/* The following routine is used for all Poly drawing requests
   (except FillPoly, which uses a different request format) */
_X_EXPORT int
SProcPoly(ClientPtr client)
{
    char n;

    REQUEST(xPolyPointReq);
    swaps(&stuff->length, n);
    REQUEST_AT_LEAST_SIZE(xPolyPointReq);
    swapl(&stuff->drawable, n);
    swapl(&stuff->gc, n);
    SwapRestS(stuff);
    return((* ProcVector[stuff->reqType])(client));
}

/* cannot use SProcPoly for this one, because xFillPolyReq
   is longer than xPolyPointReq, and we don't want to swap
   the difference as shorts! */
_X_EXPORT int
SProcFillPoly(ClientPtr client)
{
    char n;

    REQUEST(xFillPolyReq);
    swaps(&stuff->length, n);
    REQUEST_AT_LEAST_SIZE(xFillPolyReq);
    swapl(&stuff->drawable, n);
    swapl(&stuff->gc, n);
    SwapRestS(stuff);
    return((* ProcVector[X_FillPoly])(client));
}

_X_EXPORT int
SProcPutImage(ClientPtr client)
{
    char n;
    REQUEST(xPutImageReq);
    swaps(&stuff->length, n);
    REQUEST_AT_LEAST_SIZE(xPutImageReq);
    swapl(&stuff->drawable, n);
    swapl(&stuff->gc, n);
    swaps(&stuff->width, n);
    swaps(&stuff->height, n);
    swaps(&stuff->dstX, n);
    swaps(&stuff->dstY, n);
    /* Image should already be swapped */
    return((* ProcVector[X_PutImage])(client));

}

_X_EXPORT int
SProcGetImage(ClientPtr client)
{
    char n;
    REQUEST(xGetImageReq);
    swaps(&stuff->length, n);
    REQUEST_SIZE_MATCH(xGetImageReq);
    swapl(&stuff->drawable, n);
    swaps(&stuff->x, n);
    swaps(&stuff->y, n);
    swaps(&stuff->width, n);
    swaps(&stuff->height, n);
    swapl(&stuff->planeMask, n);
    return((* ProcVector[X_GetImage])(client));
}

/* ProcPolyText used for both PolyText8 and PolyText16 */

_X_EXPORT int
SProcPolyText(ClientPtr client)
{
    char n;
    REQUEST(xPolyTextReq);
    swaps(&stuff->length, n);
    REQUEST_AT_LEAST_SIZE(xPolyTextReq);
    swapl(&stuff->drawable, n);
    swapl(&stuff->gc, n);
    swaps(&stuff->x, n);
    swaps(&stuff->y, n);
    return((* ProcVector[stuff->reqType])(client));
}

/* ProcImageText used for both ImageText8 and ImageText16 */

_X_EXPORT int
SProcImageText(ClientPtr client)
{
    char n;
    REQUEST(xImageTextReq);
    swaps(&stuff->length, n);
    REQUEST_AT_LEAST_SIZE(xImageTextReq);
    swapl(&stuff->drawable, n);
    swapl(&stuff->gc, n);
    swaps(&stuff->x, n);
    swaps(&stuff->y, n);
    return((* ProcVector[stuff->reqType])(client));
}

_X_EXPORT int
SProcCreateColormap(ClientPtr client)
{
    char n;
    REQUEST(xCreateColormapReq);
    swaps(&stuff->length, n);
    REQUEST_SIZE_MATCH(xCreateColormapReq);
    swapl(&stuff->mid, n);
    swapl(&stuff->window, n);
    swapl(&stuff->visual, n);
    return((* ProcVector[X_CreateColormap])(client));
}


_X_EXPORT int
SProcCopyColormapAndFree(ClientPtr client)
{
    char n;
    REQUEST(xCopyColormapAndFreeReq);
    swaps(&stuff->length, n);
    REQUEST_SIZE_MATCH(xCopyColormapAndFreeReq);
    swapl(&stuff->mid, n);
    swapl(&stuff->srcCmap, n);
    return((* ProcVector[X_CopyColormapAndFree])(client));

}

_X_EXPORT int
SProcAllocColor(ClientPtr client)
{
    char n;
    REQUEST(xAllocColorReq);
    swaps(&stuff->length, n);
    REQUEST_SIZE_MATCH(xAllocColorReq);
    swapl(&stuff->cmap, n);
    swaps(&stuff->red, n);
    swaps(&stuff->green, n);
    swaps(&stuff->blue, n);
    return((* ProcVector[X_AllocColor])(client));
}

_X_EXPORT int
SProcAllocNamedColor(ClientPtr client)
{
    char n;

    REQUEST(xAllocNamedColorReq);
    swaps(&stuff->length, n);
    REQUEST_AT_LEAST_SIZE(xAllocNamedColorReq);
    swapl(&stuff->cmap, n);
    swaps(&stuff->nbytes, n);
    return((* ProcVector[X_AllocNamedColor])(client));
}

_X_EXPORT int
SProcAllocColorCells(ClientPtr client)
{
    char n;
    REQUEST(xAllocColorCellsReq);
    swaps(&stuff->length, n);
    REQUEST_SIZE_MATCH(xAllocColorCellsReq);
    swapl(&stuff->cmap, n);
    swaps(&stuff->colors, n);
    swaps(&stuff->planes, n);
    return((* ProcVector[X_AllocColorCells])(client));
}

_X_EXPORT int
SProcAllocColorPlanes(ClientPtr client)
{
    char n;
    REQUEST(xAllocColorPlanesReq);
    swaps(&stuff->length, n);
    REQUEST_SIZE_MATCH(xAllocColorPlanesReq);
    swapl(&stuff->cmap, n);
    swaps(&stuff->colors, n);
    swaps(&stuff->red, n);
    swaps(&stuff->green, n);
    swaps(&stuff->blue, n);
    return((* ProcVector[X_AllocColorPlanes])(client));
}

_X_EXPORT int
SProcFreeColors(ClientPtr client)
{
    char n;
    REQUEST(xFreeColorsReq);
    swaps(&stuff->length, n);
    REQUEST_AT_LEAST_SIZE(xFreeColorsReq);
    swapl(&stuff->cmap, n);
    swapl(&stuff->planeMask, n);
    SwapRestL(stuff);
    return((* ProcVector[X_FreeColors])(client));

}

_X_EXPORT void
SwapColorItem(xColorItem *pItem)
{
    char n;

    swapl(&pItem->pixel, n);
    swaps(&pItem->red, n);
    swaps(&pItem->green, n);
    swaps(&pItem->blue, n);
}

_X_EXPORT int
SProcStoreColors(ClientPtr client)
{
    char n;
    long count;
    xColorItem 	*pItem;

    REQUEST(xStoreColorsReq);
    swaps(&stuff->length, n);
    REQUEST_AT_LEAST_SIZE(xStoreColorsReq);
    swapl(&stuff->cmap, n);
    pItem = (xColorItem *) &stuff[1];
    for(count = LengthRestB(stuff)/sizeof(xColorItem); --count >= 0; )
	SwapColorItem(pItem++);
    return((* ProcVector[X_StoreColors])(client));
}

_X_EXPORT int
SProcStoreNamedColor (ClientPtr client)
{
    char n;
    REQUEST(xStoreNamedColorReq);
    swaps(&stuff->length, n);
    REQUEST_AT_LEAST_SIZE(xStoreNamedColorReq);
    swapl(&stuff->cmap, n);
    swapl(&stuff->pixel, n);
    swaps(&stuff->nbytes, n);
    return((* ProcVector[X_StoreNamedColor])(client));
}

_X_EXPORT int
SProcQueryColors (ClientPtr client)
{
    char n;
    REQUEST(xQueryColorsReq);
    swaps(&stuff->length, n);
    REQUEST_AT_LEAST_SIZE(xQueryColorsReq);
    swapl(&stuff->cmap, n);
    SwapRestL(stuff);
    return((* ProcVector[X_QueryColors])(client));
} 

_X_EXPORT int
SProcLookupColor (ClientPtr client)
{
    char n;
    REQUEST(xLookupColorReq);
    swaps(&stuff->length, n);
    REQUEST_AT_LEAST_SIZE(xLookupColorReq);
    swapl(&stuff->cmap, n);
    swaps(&stuff->nbytes, n);
    return((* ProcVector[X_LookupColor])(client));
}

_X_EXPORT int
SProcCreateCursor (ClientPtr client)
{
    char n;
    REQUEST(xCreateCursorReq);
    swaps(&stuff->length, n);
    REQUEST_SIZE_MATCH(xCreateCursorReq);
    swapl(&stuff->cid, n);
    swapl(&stuff->source, n);
    swapl(&stuff->mask, n);
    swaps(&stuff->foreRed, n);
    swaps(&stuff->foreGreen, n);
    swaps(&stuff->foreBlue, n);
    swaps(&stuff->backRed, n);
    swaps(&stuff->backGreen, n);
    swaps(&stuff->backBlue, n);
    swaps(&stuff->x, n);
    swaps(&stuff->y, n);
    return((* ProcVector[X_CreateCursor])(client));
}

_X_EXPORT int
SProcCreateGlyphCursor (ClientPtr client)
{
    char n;
    REQUEST(xCreateGlyphCursorReq);
    swaps(&stuff->length, n);
    REQUEST_SIZE_MATCH(xCreateGlyphCursorReq);
    swapl(&stuff->cid, n);
    swapl(&stuff->source, n);
    swapl(&stuff->mask, n);
    swaps(&stuff->sourceChar, n);
    swaps(&stuff->maskChar, n);
    swaps(&stuff->foreRed, n);
    swaps(&stuff->foreGreen, n);
    swaps(&stuff->foreBlue, n);
    swaps(&stuff->backRed, n);
    swaps(&stuff->backGreen, n);
    swaps(&stuff->backBlue, n);
    return((* ProcVector[X_CreateGlyphCursor])(client));
}


_X_EXPORT int
SProcRecolorCursor (ClientPtr client)
{
    char n;
    REQUEST(xRecolorCursorReq);
    swaps(&stuff->length, n);
    REQUEST_SIZE_MATCH(xRecolorCursorReq);
    swapl(&stuff->cursor, n);
    swaps(&stuff->foreRed, n);
    swaps(&stuff->foreGreen, n);
    swaps(&stuff->foreBlue, n);
    swaps(&stuff->backRed, n);
    swaps(&stuff->backGreen, n);
    swaps(&stuff->backBlue, n);
    return((* ProcVector[X_RecolorCursor])(client));
}

_X_EXPORT int
SProcQueryBestSize (ClientPtr client)
{
    char n;
    REQUEST(xQueryBestSizeReq);
    swaps(&stuff->length, n);
    REQUEST_SIZE_MATCH(xQueryBestSizeReq);
    swapl(&stuff->drawable, n);
    swaps(&stuff->width, n);
    swaps(&stuff->height, n);
    return((* ProcVector[X_QueryBestSize])(client));

}

_X_EXPORT int
SProcQueryExtension (ClientPtr client)
{
    char n;
    REQUEST(xQueryExtensionReq);
    swaps(&stuff->length, n);
    REQUEST_AT_LEAST_SIZE(xQueryExtensionReq);
    swaps(&stuff->nbytes, n);
    return((* ProcVector[X_QueryExtension])(client));
}

_X_EXPORT int
SProcChangeKeyboardMapping (ClientPtr client)
{
    char n;
    REQUEST(xChangeKeyboardMappingReq);
    swaps(&stuff->length, n);
    REQUEST_AT_LEAST_SIZE(xChangeKeyboardMappingReq);
    SwapRestL(stuff);
    return((* ProcVector[X_ChangeKeyboardMapping])(client));
}


_X_EXPORT int
SProcChangeKeyboardControl (ClientPtr client)
{
    char n;
    REQUEST(xChangeKeyboardControlReq);
    swaps(&stuff->length, n);
    REQUEST_AT_LEAST_SIZE(xChangeKeyboardControlReq);
    swapl(&stuff->mask, n);
    SwapRestL(stuff);
    return((* ProcVector[X_ChangeKeyboardControl])(client));
}

_X_EXPORT int
SProcChangePointerControl (ClientPtr client)
{
    char n;
    REQUEST(xChangePointerControlReq);
    swaps(&stuff->length, n);
    REQUEST_SIZE_MATCH(xChangePointerControlReq);
    swaps(&stuff->accelNum, n);
    swaps(&stuff->accelDenum, n);
    swaps(&stuff->threshold, n);
    return((* ProcVector[X_ChangePointerControl])(client));
}


_X_EXPORT int
SProcSetScreenSaver (ClientPtr client)
{
    char n;
    REQUEST(xSetScreenSaverReq);
    swaps(&stuff->length, n);
    REQUEST_SIZE_MATCH(xSetScreenSaverReq);
    swaps(&stuff->timeout, n);
    swaps(&stuff->interval, n);
    return((* ProcVector[X_SetScreenSaver])(client));
}

_X_EXPORT int
SProcChangeHosts (ClientPtr client)
{
    char n;

    REQUEST(xChangeHostsReq);
    swaps(&stuff->length, n);
    REQUEST_AT_LEAST_SIZE(xChangeHostsReq);
    swaps(&stuff->hostLength, n);
    return((* ProcVector[X_ChangeHosts])(client));

}

_X_EXPORT int SProcRotateProperties (ClientPtr client)
{
    char n;
    REQUEST(xRotatePropertiesReq);
    swaps(&stuff->length, n);
    REQUEST_AT_LEAST_SIZE(xRotatePropertiesReq);
    swapl(&stuff->window, n);
    swaps(&stuff->nAtoms, n);
    swaps(&stuff->nPositions, n);
    SwapRestL(stuff);
    return ((* ProcVector[X_RotateProperties])(client));
}

_X_EXPORT int
SProcNoOperation(ClientPtr client)
{
    char n;
    REQUEST(xReq);
    swaps(&stuff->length, n);
    return ((* ProcVector[X_NoOperation])(client));
}

_X_EXPORT void
SwapConnClientPrefix(xConnClientPrefix *pCCP)
{
    char n;

    swaps(&pCCP->majorVersion, n);
    swaps(&pCCP->minorVersion, n);
    swaps(&pCCP->nbytesAuthProto, n);
    swaps(&pCCP->nbytesAuthString, n);
}