libxtrans libX11 libX11 libXext mesa xserver git update 22 sep 2011

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);
+}