sync code with last improvements from OpenBSD

2023-08-28 05:57:34 +00:00 · 2023-08-28 05:57:34 +00:00 · 88965415ff
commit 88965415ff
26235 changed files with 29195616 additions and 0 deletions
--- a/xserver/Xi/setdval.c
+++ b/xserver/Xi/setdval.c
@ -0,0 +1,147 @@
+/************************************************************
+
+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 change the mode of an extension input 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 "XIstubs.h"
+#include "exglobals.h"
+
+#include "setdval.h"
+
+/***********************************************************************
+ *
+ * Handle a request from a client with a different byte order.
+ *
+ */
+
+int _X_COLD
+SProcXSetDeviceValuators(ClientPtr client)
+{
+    REQUEST(xSetDeviceValuatorsReq);
+    swaps(&stuff->length);
+    return (ProcXSetDeviceValuators(client));
+}
+
+/***********************************************************************
+ *
+ * This procedure sets the value of valuators on an extension input device.
+ *
+ */
+
+int
+ProcXSetDeviceValuators(ClientPtr client)
+{
+    DeviceIntPtr dev;
+    xSetDeviceValuatorsReply rep;
+    int rc;
+
+    REQUEST(xSetDeviceValuatorsReq);
+    REQUEST_AT_LEAST_SIZE(xSetDeviceValuatorsReq);
+
+    rep = (xSetDeviceValuatorsReply) {
+        .repType = X_Reply,
+        .RepType = X_SetDeviceValuators,
+        .sequenceNumber = client->sequence,
+        .length = 0,
+        .status = Success
+    };
+
+    if (stuff->length != bytes_to_int32(sizeof(xSetDeviceValuatorsReq)) +
+        stuff->num_valuators)
+        return BadLength;
+
+    rc = dixLookupDevice(&dev, stuff->deviceid, client, DixSetAttrAccess);
+    if (rc != Success)
+        return rc;
+    if (dev->valuator == NULL)
+        return BadMatch;
+
+    if (IsXTestDevice(dev, NULL))
+        return BadMatch;
+
+    if (stuff->first_valuator + stuff->num_valuators > dev->valuator->numAxes)
+        return BadValue;
+
+    if ((dev->deviceGrab.grab) && !SameClient(dev->deviceGrab.grab, client))
+        rep.status = AlreadyGrabbed;
+    else
+        rep.status = SetDeviceValuators(client, dev, (int *) &stuff[1],
+                                        stuff->first_valuator,
+                                        stuff->num_valuators);
+
+    if (rep.status != Success && rep.status != AlreadyGrabbed)
+        return rep.status;
+
+    WriteReplyToClient(client, sizeof(xSetDeviceValuatorsReply), &rep);
+    return Success;
+}
+
+/***********************************************************************
+ *
+ * This procedure writes the reply for the XSetDeviceValuators function,
+ * if the client and server have a different byte ordering.
+ *
+ */
+
+void _X_COLD
+SRepXSetDeviceValuators(ClientPtr client, int size,
+                        xSetDeviceValuatorsReply * rep)
+{
+    swaps(&rep->sequenceNumber);
+    swapl(&rep->length);
+    WriteToClient(client, size, rep);
+}