1 files changed, 171 insertions, 177 deletions
diff --git a/xorg-server/Xi/gtmotion.c b/xorg-server/Xi/gtmotion.c
index ae69a3c92..34f167b40 100644
--- a/xorg-server/Xi/gtmotion.c
+++ b/xorg-server/Xi/gtmotion.c
@@ -1,177 +1,171 @@
-/************************************************************
-
-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.
-
-********************************************************/
-
-/***********************************************************************
- *
- * Request to get the motion history from an extension device.
- *
- */
-
-#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 "exevents.h"
-#include "exglobals.h"
-
-#include "gtmotion.h"
-
-/***********************************************************************
- *
- * Swap the request if server and client have different byte ordering.
- *
- */
-
-int
-SProcXGetDeviceMotionEvents(ClientPtr client)
-{
-    char n;
-
-    REQUEST(xGetDeviceMotionEventsReq);
-    swaps(&stuff->length, n);
-    REQUEST_SIZE_MATCH(xGetDeviceMotionEventsReq);
-    swapl(&stuff->start, n);
-    swapl(&stuff->stop, n);
-    return (ProcXGetDeviceMotionEvents(client));
-}
-
-/****************************************************************************
- *
- * Get the motion history for an extension pointer devices.
- *
- */
-
-int
-ProcXGetDeviceMotionEvents(ClientPtr client)
-{
-    INT32 *coords = NULL, *bufptr;
-    xGetDeviceMotionEventsReply rep;
-    unsigned long i;
-    int rc, num_events, axes, size = 0;
-    unsigned long nEvents;
-    DeviceIntPtr dev;
-    TimeStamp start, stop;
-    int length = 0;
-    ValuatorClassPtr v;
-
-    REQUEST(xGetDeviceMotionEventsReq);
-
-    REQUEST_SIZE_MATCH(xGetDeviceMotionEventsReq);
-    rc = dixLookupDevice(&dev, stuff->deviceid, client, DixReadAccess);
-    if (rc != Success)
-	return rc;
-    v = dev->valuator;
-    if (v == NULL || v->numAxes == 0)
-	return BadMatch;
-    if (dev->valuator->motionHintWindow)
-	MaybeStopDeviceHint(dev, client);
-    axes = v->numAxes;
-    rep.repType = X_Reply;
-    rep.RepType = X_GetDeviceMotionEvents;
-    rep.sequenceNumber = client->sequence;
-    rep.nEvents = 0;
-    rep.axes = axes;
-    rep.mode = Absolute; /* XXX we don't do relative at the moment */
-    rep.length = 0;
-    start = ClientTimeToServerTime(stuff->start);
-    stop = ClientTimeToServerTime(stuff->stop);
-    if (CompareTimeStamps(start, stop) == LATER ||
-	CompareTimeStamps(start, currentTime) == LATER) {
-	WriteReplyToClient(client, sizeof(xGetDeviceMotionEventsReply), &rep);
-	return Success;
-    }
-    if (CompareTimeStamps(stop, currentTime) == LATER)
-	stop = currentTime;
-    num_events = v->numMotionEvents;
-    if (num_events) {
-        size = sizeof(Time) + (axes * sizeof(INT32));
-	rep.nEvents = GetMotionHistory(dev, (xTimecoord **) &coords,/* XXX */
-					start.milliseconds, stop.milliseconds,
-					(ScreenPtr) NULL, FALSE);
-    }
-    if (rep.nEvents > 0) {
-	length = bytes_to_int32(rep.nEvents * size);
-	rep.length = length;
-    }
-    nEvents = rep.nEvents;
-    WriteReplyToClient(client, sizeof(xGetDeviceMotionEventsReply), &rep);
-    if (nEvents) {
-	if (client->swapped) {
-	    char n;
-
-	    bufptr = coords;
-	    for (i = 0; i < nEvents * (axes + 1); i++) {
-		swapl(bufptr, n);
-		bufptr++;
-	    }
-	}
-	WriteToClient(client, length * 4, (char *)coords);
-    }
-    free(coords);
-    return Success;
-}
-
-/***********************************************************************
- *
- * This procedure writes the reply for the XGetDeviceMotionEvents function,
- * if the client and server have a different byte ordering.
- *
- */
-
-void
-SRepXGetDeviceMotionEvents(ClientPtr client, int size,
-			   xGetDeviceMotionEventsReply * rep)
-{
-    char n;
-
-    swaps(&rep->sequenceNumber, n);
-    swapl(&rep->length, n);
-    swapl(&rep->nEvents, n);
-    WriteToClient(client, size, (char *)rep);
-}
+/************************************************************
+
+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.
+
+********************************************************/
+
+/***********************************************************************
+ *
+ * Request to get the motion history from an extension device.
+ *
+ */
+
+#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 "exevents.h"
+#include "exglobals.h"
+
+#include "gtmotion.h"
+
+/***********************************************************************
+ *
+ * Swap the request if server and client have different byte ordering.
+ *
+ */
+
+int
+SProcXGetDeviceMotionEvents(ClientPtr client)
+{
+    REQUEST(xGetDeviceMotionEventsReq);
+    swaps(&stuff->length);
+    REQUEST_SIZE_MATCH(xGetDeviceMotionEventsReq);
+    swapl(&stuff->start);
+    swapl(&stuff->stop);
+    return (ProcXGetDeviceMotionEvents(client));
+}
+
+/****************************************************************************
+ *
+ * Get the motion history for an extension pointer devices.
+ *
+ */
+
+int
+ProcXGetDeviceMotionEvents(ClientPtr client)
+{
+    INT32 *coords = NULL, *bufptr;
+    xGetDeviceMotionEventsReply rep;
+    unsigned long i;
+    int rc, num_events, axes, size = 0;
+    unsigned long nEvents;
+    DeviceIntPtr dev;
+    TimeStamp start, stop;
+    int length = 0;
+    ValuatorClassPtr v;
+
+    REQUEST(xGetDeviceMotionEventsReq);
+
+    REQUEST_SIZE_MATCH(xGetDeviceMotionEventsReq);
+    rc = dixLookupDevice(&dev, stuff->deviceid, client, DixReadAccess);
+    if (rc != Success)
+	return rc;
+    v = dev->valuator;
+    if (v == NULL || v->numAxes == 0)
+	return BadMatch;
+    if (dev->valuator->motionHintWindow)
+	MaybeStopDeviceHint(dev, client);
+    axes = v->numAxes;
+    rep.repType = X_Reply;
+    rep.RepType = X_GetDeviceMotionEvents;
+    rep.sequenceNumber = client->sequence;
+    rep.nEvents = 0;
+    rep.axes = axes;
+    rep.mode = Absolute; /* XXX we don't do relative at the moment */
+    rep.length = 0;
+    start = ClientTimeToServerTime(stuff->start);
+    stop = ClientTimeToServerTime(stuff->stop);
+    if (CompareTimeStamps(start, stop) == LATER ||
+	CompareTimeStamps(start, currentTime) == LATER) {
+	WriteReplyToClient(client, sizeof(xGetDeviceMotionEventsReply), &rep);
+	return Success;
+    }
+    if (CompareTimeStamps(stop, currentTime) == LATER)
+	stop = currentTime;
+    num_events = v->numMotionEvents;
+    if (num_events) {
+        size = sizeof(Time) + (axes * sizeof(INT32));
+	rep.nEvents = GetMotionHistory(dev, (xTimecoord **) &coords,/* XXX */
+					start.milliseconds, stop.milliseconds,
+					(ScreenPtr) NULL, FALSE);
+    }
+    if (rep.nEvents > 0) {
+	length = bytes_to_int32(rep.nEvents * size);
+	rep.length = length;
+    }
+    nEvents = rep.nEvents;
+    WriteReplyToClient(client, sizeof(xGetDeviceMotionEventsReply), &rep);
+    if (nEvents) {
+	if (client->swapped) {
+	    bufptr = coords;
+	    for (i = 0; i < nEvents * (axes + 1); i++) {
+		swapl(bufptr);
+		bufptr++;
+	    }
+	}
+	WriteToClient(client, length * 4, (char *)coords);
+    }
+    free(coords);
+    return Success;
+}
+
+/***********************************************************************
+ *
+ * This procedure writes the reply for the XGetDeviceMotionEvents function,
+ * if the client and server have a different byte ordering.
+ *
+ */
+
+void
+SRepXGetDeviceMotionEvents(ClientPtr client, int size,
+			   xGetDeviceMotionEventsReply * rep)
+{
+    swaps(&rep->sequenceNumber);
+    swapl(&rep->length);
+    swapl(&rep->nEvents);
+    WriteToClient(client, size, (char *)rep);
+}