/* * Copyright 2007-2008 Peter Hutterer * * 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 (including the next * paragraph) 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 AUTHORS OR 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. * * Author: Peter Hutterer, University of South Australia, NICTA */ #ifdef HAVE_DIX_CONFIG_H #include <dix-config.h> #endif #include <X11/X.h> /* for inputstr.h */ #include <X11/Xproto.h> /* Request macro */ #include "inputstr.h" /* DeviceIntPtr */ #include "windowstr.h" /* window structure */ #include "scrnintstr.h" /* screen structure */ #include <X11/extensions/XI.h> #include <X11/extensions/XI2proto.h> #include "extnsionst.h" #include "extinit.h" /* LookupDeviceIntRec */ #include "exevents.h" #include "exglobals.h" #include "xigetclientpointer.h" /*********************************************************************** * This procedure allows a client to query another client's client pointer * setting. */ int SProcXIGetClientPointer(ClientPtr client) { char n; REQUEST(xXIGetClientPointerReq); swaps(&stuff->length, n); swapl(&stuff->win, n); return ProcXIGetClientPointer(client); } int ProcXIGetClientPointer(ClientPtr client) { int rc; ClientPtr winclient; xXIGetClientPointerReply rep; REQUEST(xXIGetClientPointerReq); REQUEST_SIZE_MATCH(xXIGetClientPointerReq); if (stuff->win != None) { rc = dixLookupClient(&winclient, stuff->win, client, DixGetAttrAccess); if (rc != Success) return BadWindow; } else winclient = client; rep.repType = X_Reply; rep.RepType = X_XIGetClientPointer; rep.length = 0; rep.sequenceNumber = client->sequence; rep.set = (winclient->clientPtr != NULL); rep.deviceid = (winclient->clientPtr) ? winclient->clientPtr->id : 0; WriteReplyToClient(client, sizeof(xXIGetClientPointerReply), &rep); return Success; } /*********************************************************************** * * This procedure writes the reply for the XGetClientPointer function, * if the client and server have a different byte ordering. * */ void SRepXIGetClientPointer(ClientPtr client, int size, xXIGetClientPointerReply* rep) { char n; swaps(&rep->sequenceNumber, n); swapl(&rep->length, n); swaps(&rep->deviceid, n); WriteToClient(client, size, (char *)rep); }