1 files changed, 131 insertions, 0 deletions
diff --git a/xorg-server/Xi/allowev.c b/xorg-server/Xi/allowev.c
new file mode 100644
index 000000000..0043cb138
--- /dev/null
+++ b/xorg-server/Xi/allowev.c
@@ -0,0 +1,131 @@
+/************************************************************
+
+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.
+
+********************************************************/
+
+/***********************************************************************
+ *
+ * Function to allow frozen events to be routed from extension input devices.
+ *
+ */
+
+#define	 NEED_EVENTS
+#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 "allowev.h"
+#include "dixevents.h"
+
+/***********************************************************************
+ *
+ * This procedure allows frozen events to be routed.
+ *
+ */
+
+int
+SProcXAllowDeviceEvents(ClientPtr client)
+{
+    char n;
+
+    REQUEST(xAllowDeviceEventsReq);
+    swaps(&stuff->length, n);
+    REQUEST_SIZE_MATCH(xAllowDeviceEventsReq);
+    swapl(&stuff->time, n);
+    return (ProcXAllowDeviceEvents(client));
+}
+
+/***********************************************************************
+ *
+ * This procedure allows frozen events to be routed.
+ *
+ */
+
+int
+ProcXAllowDeviceEvents(ClientPtr client)
+{
+    TimeStamp time;
+    DeviceIntPtr thisdev;
+    int rc;
+
+    REQUEST(xAllowDeviceEventsReq);
+    REQUEST_SIZE_MATCH(xAllowDeviceEventsReq);
+
+    rc = dixLookupDevice(&thisdev, stuff->deviceid, client, DixGetAttrAccess);
+    if (rc != Success)
+	return rc;
+    time = ClientTimeToServerTime(stuff->time);
+
+    switch (stuff->mode) {
+    case ReplayThisDevice:
+	AllowSome(client, time, thisdev, NOT_GRABBED);
+	break;
+    case SyncThisDevice:
+	AllowSome(client, time, thisdev, FREEZE_NEXT_EVENT);
+	break;
+    case AsyncThisDevice:
+	AllowSome(client, time, thisdev, THAWED);
+	break;
+    case AsyncOtherDevices:
+	AllowSome(client, time, thisdev, THAW_OTHERS);
+	break;
+    case SyncAll:
+	AllowSome(client, time, thisdev, FREEZE_BOTH_NEXT_EVENT);
+	break;
+    case AsyncAll:
+	AllowSome(client, time, thisdev, THAWED_BOTH);
+	break;
+    default:
+	client->errorValue = stuff->mode;
+	return BadValue;
+    }
+    return Success;
+}