From 981020ce68e4c8d9c0dafba631b0fd3328d7fc59 Mon Sep 17 00:00:00 2001
From: Kaleb Keithley <kaleb@freedesktop.org>
Date: Fri, 14 Nov 2003 15:54:38 +0000
Subject: R6.6 is the Xorg base-line

---
 src/XChgDCtl.c | 128 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 128 insertions(+)
 create mode 100644 src/XChgDCtl.c

(limited to 'src/XChgDCtl.c')

diff --git a/src/XChgDCtl.c b/src/XChgDCtl.c
new file mode 100644
index 0000000..038136a
--- /dev/null
+++ b/src/XChgDCtl.c
@@ -0,0 +1,128 @@
+/* $Xorg: XChgDCtl.c,v 1.4 2001/02/09 02:03:50 xorgcvs Exp $ */
+
+/************************************************************
+
+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.
+
+********************************************************/
+
+/***********************************************************************
+ *
+ * XChangeDeviceControl - Change the control attributes of an extension
+ * input device.
+ *
+ */
+
+#include "XI.h"
+#include "XIproto.h"
+#include "Xlibint.h"
+#include "XInput.h"
+#include "extutil.h"
+
+int
+XChangeDeviceControl (dpy, dev, control, d)
+    register	Display 	*dpy;
+    XDevice			*dev;
+    int				control;
+    XDeviceControl		*d;
+    {
+    int length;
+    xChangeDeviceControlReq	*req;
+    xChangeDeviceControlReply	rep;
+    XExtDisplayInfo *info = (XExtDisplayInfo *) XInput_find_display (dpy);
+
+    LockDisplay (dpy);
+    if (_XiCheckExtInit(dpy, XInput_Add_XChangeDeviceControl) == -1)
+	return (NoSuchExtension);
+
+    GetReq(ChangeDeviceControl,req);
+    req->reqType = info->codes->major_opcode;
+    req->ReqType = X_ChangeDeviceControl;
+    req->deviceid = dev->device_id;
+    req->control = control;
+
+    switch (control)
+	{
+	case DEVICE_RESOLUTION:
+	    {
+	    XDeviceResolutionControl	*R;
+	    xDeviceResolutionCtl	r;
+
+	    R = (XDeviceResolutionControl *) d;
+	    r.control = DEVICE_RESOLUTION;
+	    r.length = sizeof (xDeviceResolutionCtl) + 
+		R->num_valuators * sizeof(int);
+	    r.first_valuator = R->first_valuator;
+	    r.num_valuators = R->num_valuators;
+	    req->length += ((unsigned)(r.length + 3) >> 2);
+	    length = sizeof (xDeviceResolutionCtl);
+	    Data (dpy, (char *) &r, length);
+	    length  = r.num_valuators * sizeof(int);
+	    Data (dpy, (char *) R->resolutions, length);
+	    if (! _XReply (dpy, (xReply *) &rep, 0, xTrue)) 
+		{
+		UnlockDisplay(dpy);
+		SyncHandle();
+		return (NoSuchExtension);
+		}
+	    else
+		return (rep.status);
+	    }
+	default:
+	    {
+	    xDeviceCtl		u;
+
+	    u.control = d->control;
+	    u.length = d->length - sizeof (int);
+	    length = ((unsigned)(u.length + 3) >> 2);
+	    req->length += length;
+	    length <<= 2;
+	    Data (dpy, (char *) &u, length);
+	    }
+	}
+
+    UnlockDisplay(dpy);
+    SyncHandle();
+    return (Success);
+    }
+
-- 
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