/************************************************************ Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts, and the Massachusetts Institute of Technology, Cambridge, 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 names of Digital or MIT 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. ********************************************************/ /* $Header: swapreq.c,v 1.18 87/06/11 23:10:16 sue Exp $ */ #include "X.h" #define NEED_REPLIES #define NEED_EVENTS #include "Xproto.h" #include "Xprotostr.h" #include "windowstr.h" #include "font.h" #include "gc.h" #include "os.h" #include "resource.h" #include "selection.h" #include "colormap.h" #include "dixstruct.h" #include "extension.h" #include "input.h" #include "cursor.h" extern WindowRec WindowTable[]; extern xConnSetupPrefix connSetupPrefix; extern char *ConnectionInfo; extern char *SwappedConnInfo; extern int (* ProcVector[256]) (); /* Thanks to Jack Palevich for testing and subsequently rewriting all this */ #define LengthRestB(stuff) \ ((stuff->length << 2) - sizeof(*stuff)) #define LengthRestS(stuff) \ ((stuff->length << 1) - (sizeof(*stuff) >> 1)) #define LengthRestL(stuff) \ (stuff->length - (sizeof(*stuff) >> 2)) #define SwapRestS(stuff) \ SwapShorts((short *)(stuff + 1), (int)LengthRestS(stuff)) #define SwapRestL(stuff) \ SwapLongs((long *)(stuff + 1), (int)LengthRestL(stuff)) int SProcCreateWindow(client) register ClientPtr client; { register int n; REQUEST(xCreateWindowReq); swaps(&stuff->length, n); 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)); } int SProcChangeWindowAttributes(client) register ClientPtr client; { register int n; REQUEST(xChangeWindowAttributesReq); swaps(&stuff->length, n); swapl(&stuff->window, n); swapl(&stuff->valueMask, n); SwapRestL(stuff); return((* ProcVector[X_ChangeWindowAttributes])(client)); } int SProcGetWindowAttributes(client) register ClientPtr client; { register int n; REQUEST(xResourceReq); swaps(&stuff->length, n); swapl(&stuff->id, n); return((* ProcVector[X_GetWindowAttributes])(client)); } int SProcDestroyWindow(client) register ClientPtr client; { register int n; REQUEST(xResourceReq); swaps(&stuff->length, n); swapl(&stuff->id, n); return((* ProcVector[X_DestroyWindow])(client)); } int SProcDestroySubwindows(client) register ClientPtr client; { register int n; REQUEST(xResourceReq); swaps(&stuff->length, n); swapl(&stuff->id, n); return((* ProcVector[X_DestroySubwindows])(client)); } int SProcChangeSaveSet(client) register ClientPtr client; { register int n; REQUEST(xChangeSaveSetReq); swaps(&stuff->length, n); swapl(&stuff->window, n); return((* ProcVector[X_ChangeSaveSet])(client)); } int SProcReparentWindow(client) register ClientPtr client; { register int n; REQUEST(xReparentWindowReq); swaps(&stuff->length, n); swapl(&stuff->window, n); swapl(&stuff->parent, n); swaps(&stuff->x, n); swaps(&stuff->y, n); return((* ProcVector[X_ReparentWindow])(client)); } int SProcMapWindow(client) register ClientPtr client; { register int n; REQUEST(xResourceReq); swaps(&stuff->length, n); swapl(&stuff->id, n); return((* ProcVector[X_MapWindow])(client)); } int SProcMapSubwindows(client) register ClientPtr client; { register int n; REQUEST(xResourceReq); swaps(&stuff->length, n); swapl(&stuff->id, n); return((* ProcVector[X_MapSubwindows])(client)); } int SProcUnmapWindow(client) register ClientPtr client; { register int n; REQUEST(xResourceReq); swaps(&stuff->length, n); swapl(&stuff->id, n); return((* ProcVector[X_UnmapWindow])(client)); } int SProcUnmapSubwindows(client) register ClientPtr client; { register int n; REQUEST(xResourceReq); swaps(&stuff->length, n); swapl(&stuff->id, n); return((* ProcVector[X_GetWindowAttributes])(client)); } int SProcConfigureWindow(client) register ClientPtr client; { register int n; REQUEST(xConfigureWindowReq); swaps(&stuff->length, n); swapl(&stuff->window, n); swaps(&stuff->mask, n); SwapRestL(stuff); return((* ProcVector[X_ConfigureWindow])(client)); } int SProcCirculateWindow(client) register ClientPtr client; { register int n; REQUEST(xCirculateWindowReq); swaps(&stuff->length, n); swapl(&stuff->window, n); return((* ProcVector[X_CirculateWindow])(client)); } int SProcGetGeometry(client) register ClientPtr client; { register int n; REQUEST(xResourceReq); swaps(&stuff->length, n); swapl(&stuff->id, n); return((* ProcVector[X_GetGeometry])(client)); } int SProcQueryTree(client) register ClientPtr client; { register int n; REQUEST(xResourceReq); swaps(&stuff->length, n); swapl(&stuff->id, n); return((* ProcVector[X_QueryTree])(client)); } int SProcInternAtom(client) register ClientPtr client; { register int n; REQUEST(xInternAtomReq); swaps(&stuff->length, n); swaps(&stuff->onlyIfExists, n); swaps(&stuff->nbytes, n); } int SProcGetAtomName(client) register ClientPtr client; { register int n; REQUEST(xResourceReq); swaps(&stuff->length, n); swapl(&stuff->id, n); return((* ProcVector[X_GetAtomName])(client)); } int SProcChangeProperty(client) register ClientPtr client; { register int n; REQUEST(xChangePropertyReq); swaps(&stuff->length, n); swapl(&stuff->window, n); swapl(&stuff->property, n); swapl(&stuff->type, n); swapl(&stuff->nUnits, n); switch ( stuff->format ) { case 8 : break; case 16: SwapShorts((short *)(stuff + 1), (int)(stuff->nUnits)); break; case 32: SwapLongs((long *)(stuff + 1), (int)(stuff->nUnits)); break; } return((* ProcVector[X_ChangeProperty])(client)); } int SProcDeleteProperty(client) register ClientPtr client; { register int n; REQUEST(xDeletePropertyReq); swaps(&stuff->length, n); swapl(&stuff->window, n); swapl(&stuff->property, n); return((* ProcVector[X_DeleteProperty])(client)); } int SProcGetProperty(client) register ClientPtr client; { register int n; REQUEST(xGetPropertyReq); swaps(&stuff->length, n); swaps(&stuff->delete, n); swapl(&stuff->window, n); swapl(&stuff->property, n); swapl(&stuff->type, n); return((* ProcVector[X_GetProperty])(client)); } int SProcListProperties(client) register ClientPtr client; { register int n; REQUEST(xResourceReq); swaps(&stuff->length, n); swapl(&stuff->id, n); return((* ProcVector[X_ListProperties])(client)); } int SProcSetSelectionOwner(client) register ClientPtr client; { register int n; REQUEST(xSetSelectionOwnerReq); swaps(&stuff->length, n); swapl(&stuff->window, n); swapl(&stuff->selection, n); swapl(&stuff->time, n); } int SProcGetSelectionOwner(client) register ClientPtr client; { register int n; REQUEST(xResourceReq); swaps(&stuff->length, n); swapl(&stuff->id, n); return((* ProcVector[X_GetSelectionOwner])(client)); } int SProcConvertSelection(client) register ClientPtr client; { register int n; REQUEST(xConvertSelectionReq); swaps(&stuff->length, n); 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)); } int SProcSendEvent(client) register ClientPtr client; { register int n; xEvent *event; REQUEST(xSendEventReq); swaps(&stuff->length, n); swapl(&stuff->destination, n); swapl(&stuff->eventMask, n); /* Swap event */ event = &stuff->event; swaps(&event->u.u.sequenceNumber, n); switch ( event->u.u.type ) { /* type keyButtonPointer */ case KeyPress: case KeyRelease: case ButtonPress: case ButtonRelease: case MotionNotify: /* and, by coincidence, the same code will work for enterLeave */ case EnterNotify: case LeaveNotify: swapl(&event->u.keyButtonPointer.time, n); swapl(&event->u.keyButtonPointer.root, n); swapl(&event->u.keyButtonPointer.event, n); swapl(&event->u.keyButtonPointer.child, n); swaps(&event->u.keyButtonPointer.rootX, n); swaps(&event->u.keyButtonPointer.rootY, n); swaps(&event->u.keyButtonPointer.eventX, n); swaps(&event->u.keyButtonPointer.eventY, n); swaps(&event->u.keyButtonPointer.state, n); break; /* focus */ case FocusIn: case FocusOut: swapl(&event->u.focus.window, n); break; case KeymapNotify: break; case Expose: swapl(&event->u.expose.window, n); swaps(&event->u.expose.x, n); swaps(&event->u.expose.y, n); swaps(&event->u.expose.width, n); swaps(&event->u.expose.height, n); break; case GraphicsExpose: swapl(&event->u.graphicsExposure.drawable, n); swaps(&event->u.graphicsExposure.x, n); swaps(&event->u.graphicsExposure.y, n); swaps(&event->u.graphicsExposure.width, n); swaps(&event->u.graphicsExposure.height, n); swaps(&event->u.graphicsExposure.minorEvent, n); break; case NoExpose: swapl(&event->u.noExposure.drawable, n); swaps(&event->u.noExposure.minorEvent, n); break; case VisibilityNotify: swapl(&event->u.visibility.window, n); break; case CreateNotify: swapl(&event->u.createNotify.parent, n); swapl(&event->u.createNotify.window, n); swaps(&event->u.createNotify.x, n); swaps(&event->u.createNotify.y, n); swaps(&event->u.createNotify.width, n); swaps(&event->u.createNotify.height, n); swaps(&event->u.createNotify.borderWidth, n); break; /* All four of these events can be swapped in the same way. */ case DestroyNotify: case UnmapNotify: case MapNotify: case MapRequest: swapl(&event->u.destroyNotify.event, n); swapl(&event->u.destroyNotify.window, n); break; case ReparentNotify: swapl(&event->u.reparent.event, n); swapl(&event->u.reparent.window, n); swapl(&event->u.reparent.parent, n); swaps(&event->u.reparent.x, n); swaps(&event->u.reparent.y, n); break; /* the next two events have identical swapping requirements */ case ConfigureNotify: case ConfigureRequest: swapl(&event->u.configureNotify.event, n); swapl(&event->u.configureNotify.window, n); swapl(&event->u.configureNotify.aboveSibling, n); swaps(&event->u.configureNotify.x, n); swaps(&event->u.configureNotify.y, n); swaps(&event->u.configureNotify.width, n); swaps(&event->u.configureNotify.height, n); swaps(&event->u.configureNotify.borderWidth, n); break; case GravityNotify: swapl(&event->u.gravity.event, n); swapl(&event->u.gravity.window, n); swaps(&event->u.gravity.x, n); swaps(&event->u.gravity.y, n); break; case ResizeRequest: swapl(&event->u.resizeRequest.window, n); swaps(&event->u.resizeRequest.width, n); swaps(&event->u.resizeRequest.height, n); break; /* the next two events have identical swapping requirements */ case CirculateNotify: case CirculateRequest: case PropertyNotify: case SelectionClear: swapl(&event->u.circulate.event, n); swapl(&event->u.circulate.window, n); swapl(&event->u.circulate.parent, n); break; case SelectionRequest: swapl(&event->u.selectionRequest.time, n); swapl(&event->u.selectionRequest.owner, n); swapl(&event->u.selectionRequest.requestor, n); swapl(&event->u.selectionRequest.selection, n); swapl(&event->u.selectionRequest.target, n); swapl(&event->u.selectionRequest.property, n); break; case SelectionNotify: swapl(&event->u.selectionNotify.time, n); swapl(&event->u.selectionNotify.requestor, n); swapl(&event->u.selectionNotify.selection, n); swapl(&event->u.selectionNotify.target, n); swapl(&event->u.selectionNotify.property, n); break; case ColormapNotify: swapl(&event->u.colormap.window, n); swapl(&event->u.colormap.colormap, n); break; case ClientMessage: swapl(&event->u.clientMessage.window, n); swapl(&event->u.clientMessage.u.l.type, n); /* XXX */ /* XXX So, what do we do about swapping client message data * (Is there any client message data? */ break; } return((* ProcVector[X_SendEvent])(client)); } int SProcGrabPointer(client) register ClientPtr client; { register int n; REQUEST(xGrabPointerReq); swaps(&stuff->length, n); 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)); } int SProcUngrabPointer(client) register ClientPtr client; { register int n; REQUEST(xResourceReq); swaps(&stuff->length, n); swapl(&stuff->id, n); return((* ProcVector[X_UngrabPointer])(client)); } int SProcGrabButton(client) register ClientPtr client; { register int n; REQUEST(xGrabButtonReq); swaps(&stuff->length, n); 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)); } int SProcUngrabButton(client) register ClientPtr client; { register int n; REQUEST(xUngrabButtonReq); swaps(&stuff->length, n); swapl(&stuff->grabWindow, n); swaps(&stuff->modifiers, n); return((* ProcVector[X_UngrabButton])(client)); } int SProcChangeActivePointerGrab(client) register ClientPtr client; { register int n; REQUEST(xChangeActivePointerGrabReq); swaps(&stuff->length, n); swapl(&stuff->cursor, n); swapl(&stuff->time, n); swaps(&stuff->eventMask, n); return((* ProcVector[X_ChangeActivePointerGrab])(client)); } int SProcGrabKeyboard(client) register ClientPtr client; { register int n; REQUEST(xGrabKeyboardReq); swaps(&stuff->length, n); swapl(&stuff->grabWindow, n); swapl(&stuff->time, n); return((* ProcVector[X_GrabKeyboard])(client)); } int SProcUngrabKeyboard(client) register ClientPtr client; { register int n; REQUEST(xResourceReq); swaps(&stuff->length, n); swapl(&stuff->id, n); return((* ProcVector[X_UngrabKeyboard])(client)); } int SProcGrabKey(client) register ClientPtr client; { register int n; REQUEST(xGrabKeyReq); swaps(&stuff->length, n); swapl(&stuff->grabWindow, n); swaps(&stuff->modifiers, n); return((* ProcVector[X_GrabKey])(client)); } int SProcUngrabKey(client) register ClientPtr client; { register int n; REQUEST(xUngrabKeyReq); swaps(&stuff->length, n); swapl(&stuff->grabWindow, n); swaps(&stuff->modifiers, n); return((* ProcVector[X_UngrabKey])(client)); } int SProcAllowEvents(client) register ClientPtr client; { register int n; REQUEST(xAllowEventsReq); swaps(&stuff->length, n); swapl(&stuff->time, n); return((* ProcVector[X_AllowEvents])(client)); } int SProcGrabServer(client) register ClientPtr client; { register int n; REQUEST(xResourceReq); swaps(&stuff->length, n); swapl(&stuff->id, n); return((* ProcVector[X_ListProperties])(client)); } int SProcUngrabServer(client) register ClientPtr client; { register int n; REQUEST(xResourceReq); swaps(&stuff->length, n); swapl(&stuff->id, n); return((* ProcVector[X_UngrabServer])(client)); } int SProcQueryPointer(client) register ClientPtr client; { register int n; REQUEST(xResourceReq); swaps(&stuff->length, n); swapl(&stuff->id, n); return((* ProcVector[X_QueryPointer])(client)); } int SProcGetMotionEvents(client) register ClientPtr client; { register int n; REQUEST(xGetMotionEventsReq); swaps(&stuff->length, n); swapl(&stuff->window, n); swapl(&stuff->start, n); swapl(&stuff->stop, n); return((* ProcVector[X_GetMotionEvents])(client)); } int SProcTranslateCoords(client) register ClientPtr client; { register int n; REQUEST(xTranslateCoordsReq); swaps(&stuff->length, n); swapl(&stuff->srcWid, n); swapl(&stuff->dstWid, n); swaps(&stuff->srcX, n); swaps(&stuff->srcY, n); } int SProcWarpPointer(client) register ClientPtr client; { register int n; REQUEST(xWarpPointerReq); swaps(&stuff->length, n); 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)); } int SProcSetInputFocus(client) register ClientPtr client; { register int n; REQUEST(xSetInputFocusReq); swaps(&stuff->length, n); swapl(&stuff->focus, n); swapl(&stuff->time, n); return((* ProcVector[X_SetInputFocus])(client)); } int SProcGetInputFocus(client) register ClientPtr client; { register int n; REQUEST(xReq); swaps(&stuff->length, n); return((* ProcVector[X_GetInputFocus])(client)); } int SProcQueryKeymap(client) register ClientPtr client; { register int n; REQUEST(xReq); swaps(&stuff->length, n); return((* ProcVector[X_QueryKeymap])(client)); } SProcOpenFont(client) register ClientPtr client; { register int n; REQUEST(xOpenFontReq); swaps(&stuff->length, n); swapl(&stuff->fid, n); swaps(&stuff->nbytes, n); return((* ProcVector[X_OpenFont])(client)); } int SProcCloseFont(client) register ClientPtr client; { register int n; REQUEST(xResourceReq); swaps(&stuff->length, n); swapl(&stuff->id, n); return((* ProcVector[X_CloseFont])(client)); } int SProcQueryFont(client) register ClientPtr client; { register int n; REQUEST(xResourceReq); swaps(&stuff->length, n); swapl(&stuff->id, n); return((* ProcVector[X_QueryFont])(client)); } int SProcQueryTextExtents(client) register ClientPtr client; { register int n; REQUEST(xQueryTextExtentsReq); swaps(&stuff->length, n); swapl(&stuff->fid, n); return((* ProcVector[X_QueryTextExtents])(client)); } int SProcListFonts(client) register ClientPtr client; { register int n; REQUEST(xListFontsReq); swaps(&stuff->length, n); swaps(&stuff->maxNames, n); swaps(&stuff->nbytes, n); return((* ProcVector[X_ListFonts])(client)); } int SProcListFontsWithInfo(client) register ClientPtr client; { register int n; REQUEST(xListFontsWithInfoReq); swaps(&stuff->length, n); swaps(&stuff->maxNames, n); swaps(&stuff->nbytes, n); return((* ProcVector[X_ListFontsWithInfo])(client)); } int SProcSetFontPath(client) register ClientPtr client; { register int n; REQUEST(xSetFontPathReq); swaps(&stuff->length, n); swaps(&stuff->nFonts, n); return((* ProcVector[X_SetFontPath])(client)); } int SProcCreatePixmap(client) register ClientPtr client; { register int n; REQUEST(xCreatePixmapReq); swaps(&stuff->length, n); swapl(&stuff->pid, n); swapl(&stuff->drawable, n); swaps(&stuff->width, n); swaps(&stuff->height, n); return((* ProcVector[X_CreatePixmap])(client)); } int SProcFreePixmap(client) register ClientPtr client; { register int n; REQUEST(xResourceReq); swaps(&stuff->length, n); swapl(&stuff->id, n); return((* ProcVector[X_FreePixmap])(client)); } int SProcCreateGC(client) register ClientPtr client; { register int n; REQUEST(xCreateGCReq); swaps(&stuff->length, n); swapl(&stuff->gc, n); swapl(&stuff->drawable, n); swapl(&stuff->mask, n); SwapRestL(stuff); return((* ProcVector[X_CreateGC])(client)); } int SProcChangeGC(client) register ClientPtr client; { register int n; REQUEST(xChangeGCReq); swaps(&stuff->length, n); swapl(&stuff->gc, n); swapl(&stuff->mask, n); SwapRestL(stuff); return((* ProcVector[X_ChangeGC])(client)); } int SProcCopyGC(client) register ClientPtr client; { register int n; REQUEST(xCopyGCReq); swaps(&stuff->length, n); swapl(&stuff->srcGC, n); swapl(&stuff->dstGC, n); swapl(&stuff->mask, n); return((* ProcVector[X_CopyGC])(client)); } int SProcSetDashes(client) register ClientPtr client; { register int n; REQUEST(xSetDashesReq); swaps(&stuff->length, n); swapl(&stuff->gc, n); swaps(&stuff->dashOffset, n); swaps(&stuff->nDashes, n); return((* ProcVector[X_SetDashes])(client)); } int SProcSetClipRectangles(client) register ClientPtr client; { register int n; REQUEST(xSetClipRectanglesReq); swaps(&stuff->length, n); swapl(&stuff->gc, n); swaps(&stuff->xOrigin, n); swaps(&stuff->yOrigin, n); SwapRestS(stuff); return((* ProcVector[X_SetClipRectangles])(client)); } int SProcFreeGC(client) register ClientPtr client; { register int n; REQUEST(xResourceReq); swaps(&stuff->length, n); swapl(&stuff->id, n); return((* ProcVector[X_FreeGC])(client)); } int SProcClearToBackground(client) register ClientPtr client; { register int n; REQUEST(xClearAreaReq); swaps(&stuff->length, n); 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)); } int SProcCopyArea(client) register ClientPtr client; { register int n; REQUEST(xCopyAreaReq); swaps(&stuff->length, n); 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)); }