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diff --git a/xorg-server/Xi/getdctl.c b/xorg-server/Xi/getdctl.c
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+/************************************************************
+
+Copyright 1989, 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 1989 by Hewlett-Packard Company, Palo Alto, California.
+
+ 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 Hewlett-Packard not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+HEWLETT-PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+HEWLETT-PACKARD 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.
+
+********************************************************/
+
+/********************************************************************
+ *
+ * Get Device control attributes for an extension device.
+ *
+ */
+
+#define NEED_EVENTS /* for inputstr.h */
+#define NEED_REPLIES
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include "inputstr.h" /* DeviceIntPtr */
+#include <X11/extensions/XI.h>
+#include <X11/extensions/XIproto.h>
+#include "exglobals.h"
+
+#include "getdctl.h"
+
+/***********************************************************************
+ *
+ * This procedure gets the control attributes for an extension device,
+ * for clients on machines with a different byte ordering than the server.
+ *
+ */
+
+int
+SProcXGetDeviceControl(ClientPtr client)
+{
+ char n;
+
+ REQUEST(xGetDeviceControlReq);
+ swaps(&stuff->length, n);
+ REQUEST_SIZE_MATCH(xGetDeviceControlReq);
+ swaps(&stuff->control, n);
+ return (ProcXGetDeviceControl(client));
+}
+
+/***********************************************************************
+ *
+ * This procedure copies DeviceResolution data, swapping if necessary.
+ *
+ */
+
+static void
+CopySwapDeviceResolution(ClientPtr client, ValuatorClassPtr v, char *buf,
+ int length)
+{
+ char n;
+ AxisInfoPtr a;
+ xDeviceResolutionState *r;
+ int i, *iptr;
+
+ r = (xDeviceResolutionState *) buf;
+ r->control = DEVICE_RESOLUTION;
+ r->length = length;
+ r->num_valuators = v->numAxes;
+ buf += sizeof(xDeviceResolutionState);
+ iptr = (int *)buf;
+ for (i = 0, a = v->axes; i < v->numAxes; i++, a++)
+ *iptr++ = a->resolution;
+ for (i = 0, a = v->axes; i < v->numAxes; i++, a++)
+ *iptr++ = a->min_resolution;
+ for (i = 0, a = v->axes; i < v->numAxes; i++, a++)
+ *iptr++ = a->max_resolution;
+ if (client->swapped) {
+ swaps(&r->control, n);
+ swaps(&r->length, n);
+ swapl(&r->num_valuators, n);
+ iptr = (int *)buf;
+ for (i = 0; i < (3 * v->numAxes); i++, iptr++) {
+ swapl(iptr, n);
+ }
+ }
+}
+
+static void CopySwapDeviceAbsCalib (ClientPtr client, AbsoluteClassPtr dts,
+ char *buf)
+{
+ char n;
+ xDeviceAbsCalibState *calib = (xDeviceAbsCalibState *) buf;
+
+ calib->control = DEVICE_ABS_CALIB;
+ calib->length = sizeof(xDeviceAbsCalibState);
+ calib->min_x = dts->min_x;
+ calib->max_x = dts->max_x;
+ calib->min_y = dts->min_y;
+ calib->max_y = dts->max_y;
+ calib->flip_x = dts->flip_x;
+ calib->flip_y = dts->flip_y;
+ calib->rotation = dts->rotation;
+ calib->button_threshold = dts->button_threshold;
+
+ if (client->swapped) {
+ swaps(&calib->control, n);
+ swaps(&calib->length, n);
+ swapl(&calib->min_x, n);
+ swapl(&calib->max_x, n);
+ swapl(&calib->min_y, n);
+ swapl(&calib->max_y, n);
+ swapl(&calib->flip_x, n);
+ swapl(&calib->flip_y, n);
+ swapl(&calib->rotation, n);
+ swapl(&calib->button_threshold, n);
+ }
+}
+
+static void CopySwapDeviceAbsArea (ClientPtr client, AbsoluteClassPtr dts,
+ char *buf)
+{
+ char n;
+ xDeviceAbsAreaState *area = (xDeviceAbsAreaState *) buf;
+
+ area->control = DEVICE_ABS_AREA;
+ area->length = sizeof(xDeviceAbsAreaState);
+ area->offset_x = dts->offset_x;
+ area->offset_y = dts->offset_y;
+ area->width = dts->width;
+ area->height = dts->height;
+ area->screen = dts->screen;
+ area->following = dts->following;
+
+ if (client->swapped) {
+ swaps(&area->control, n);
+ swaps(&area->length, n);
+ swapl(&area->offset_x, n);
+ swapl(&area->offset_y, n);
+ swapl(&area->width, n);
+ swapl(&area->height, n);
+ swapl(&area->screen, n);
+ swapl(&area->following, n);
+ }
+}
+
+static void CopySwapDeviceCore (ClientPtr client, DeviceIntPtr dev, char *buf)
+{
+ char n;
+ xDeviceCoreState *c = (xDeviceCoreState *) buf;
+
+ c->control = DEVICE_CORE;
+ c->length = sizeof(xDeviceCoreState);
+ c->status = dev->coreEvents;
+ c->iscore = (dev == inputInfo.keyboard || dev == inputInfo.pointer);
+
+ if (client->swapped) {
+ swaps(&c->control, n);
+ swaps(&c->length, n);
+ swaps(&c->status, n);
+ }
+}
+
+static void CopySwapDeviceEnable (ClientPtr client, DeviceIntPtr dev, char *buf)
+{
+ char n;
+ xDeviceEnableState *e = (xDeviceEnableState *) buf;
+
+ e->control = DEVICE_ENABLE;
+ e->length = sizeof(xDeviceEnableState);
+ e->enable = dev->enabled;
+
+ if (client->swapped) {
+ swaps(&e->control, n);
+ swaps(&e->length, n);
+ swaps(&e->enable, n);
+ }
+}
+
+/***********************************************************************
+ *
+ * This procedure writes the reply for the xGetDeviceControl function,
+ * if the client and server have a different byte ordering.
+ *
+ */
+
+void
+SRepXGetDeviceControl(ClientPtr client, int size, xGetDeviceControlReply * rep)
+{
+ char n;
+
+ swaps(&rep->sequenceNumber, n);
+ swapl(&rep->length, n);
+ WriteToClient(client, size, (char *)rep);
+}
+
+/***********************************************************************
+ *
+ * Get the state of the specified device control.
+ *
+ */
+
+int
+ProcXGetDeviceControl(ClientPtr client)
+{
+ int rc, total_length = 0;
+ char *buf, *savbuf;
+ DeviceIntPtr dev;
+ xGetDeviceControlReply rep;
+
+ REQUEST(xGetDeviceControlReq);
+ REQUEST_SIZE_MATCH(xGetDeviceControlReq);
+
+ rc = dixLookupDevice(&dev, stuff->deviceid, client, DixGetAttrAccess);
+ if (rc != Success)
+ return rc;
+
+ rep.repType = X_Reply;
+ rep.RepType = X_GetDeviceControl;
+ rep.length = 0;
+ rep.sequenceNumber = client->sequence;
+
+ switch (stuff->control) {
+ case DEVICE_RESOLUTION:
+ if (!dev->valuator)
+ return BadMatch;
+ total_length = sizeof(xDeviceResolutionState) +
+ (3 * sizeof(int) * dev->valuator->numAxes);
+ break;
+ case DEVICE_ABS_CALIB:
+ if (!dev->absolute)
+ return BadMatch;
+
+ total_length = sizeof(xDeviceAbsCalibState);
+ break;
+ case DEVICE_ABS_AREA:
+ if (!dev->absolute)
+ return BadMatch;
+
+ total_length = sizeof(xDeviceAbsAreaState);
+ break;
+ case DEVICE_CORE:
+ total_length = sizeof(xDeviceCoreState);
+ break;
+ case DEVICE_ENABLE:
+ total_length = sizeof(xDeviceEnableState);
+ break;
+ default:
+ return BadValue;
+ }
+
+ buf = (char *)xalloc(total_length);
+ if (!buf)
+ return BadAlloc;
+ savbuf = buf;
+
+ switch (stuff->control) {
+ case DEVICE_RESOLUTION:
+ CopySwapDeviceResolution(client, dev->valuator, buf, total_length);
+ break;
+ case DEVICE_ABS_CALIB:
+ CopySwapDeviceAbsCalib(client, dev->absolute, buf);
+ break;
+ case DEVICE_ABS_AREA:
+ CopySwapDeviceAbsArea(client, dev->absolute, buf);
+ break;
+ case DEVICE_CORE:
+ CopySwapDeviceCore(client, dev, buf);
+ break;
+ case DEVICE_ENABLE:
+ CopySwapDeviceEnable(client, dev, buf);
+ break;
+ default:
+ break;
+ }
+
+ rep.length = (total_length + 3) >> 2;
+ WriteReplyToClient(client, sizeof(xGetDeviceControlReply), &rep);
+ WriteToClient(client, total_length, savbuf);
+ xfree(savbuf);
+ return Success;
+}