1 files changed, 80 insertions, 0 deletions
diff --git a/src/VBox/Additions/common/VBoxGuest/lib/VBoxGuestR3LibMouse.cpp b/src/VBox/Additions/common/VBoxGuest/lib/VBoxGuestR3LibMouse.cpp
new file mode 100644
index 00000000..0bd7f017
--- /dev/null
+++ b/src/VBox/Additions/common/VBoxGuest/lib/VBoxGuestR3LibMouse.cpp
@@ -0,0 +1,80 @@
+/* $Id: VBoxGuestR3LibMouse.cpp $ */
+/** @file
+ * VBoxGuestR3Lib - Ring-3 Support Library for VirtualBox guest additions, Mouse.
+ */
+
+/*
+ * Copyright (C) 2007-2020 Oracle Corporation
+ *
+ * This file is part of VirtualBox Open Source Edition (OSE), as
+ * available from http://www.virtualbox.org. This file is free software;
+ * you can redistribute it and/or modify it under the terms of the GNU
+ * General Public License (GPL) as published by the Free Software
+ * Foundation, in version 2 as it comes in the "COPYING" file of the
+ * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
+ * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
+ *
+ * The contents of this file may alternatively be used under the terms
+ * of the Common Development and Distribution License Version 1.0
+ * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
+ * VirtualBox OSE distribution, in which case the provisions of the
+ * CDDL are applicable instead of those of the GPL.
+ *
+ * You may elect to license modified versions of this file under the
+ * terms and conditions of either the GPL or the CDDL or both.
+ */
+
+
+/*********************************************************************************************************************************
+*   Header Files                                                                                                                 *
+*********************************************************************************************************************************/
+#include "VBoxGuestR3LibInternal.h"
+
+
+/**
+ * Retrieve mouse coordinates and features from the host.
+ *
+ * @returns VBox status code.
+ *
+ * @param   pfFeatures  Where to store the mouse features.
+ * @param   px          Where to store the X co-ordinate.
+ * @param   py          Where to store the Y co-ordinate.
+ */
+VBGLR3DECL(int) VbglR3GetMouseStatus(uint32_t *pfFeatures, uint32_t *px, uint32_t *py)
+{
+    VMMDevReqMouseStatus Req;
+    vmmdevInitRequest(&Req.header, VMMDevReq_GetMouseStatus);
+    Req.mouseFeatures = 0;
+    Req.pointerXPos = 0;
+    Req.pointerYPos = 0;
+    int rc = vbglR3GRPerform(&Req.header);
+    if (RT_SUCCESS(rc))
+    {
+        if (pfFeatures)
+            *pfFeatures = Req.mouseFeatures;
+        if (px)
+            *px = Req.pointerXPos;
+        if (py)
+            *py = Req.pointerYPos;
+    }
+    return rc;
+}
+
+
+/**
+ * Send mouse features to the host.
+ *
+ * @returns VBox status code.
+ *
+ * @param   fFeatures  Supported mouse pointer features.  The main guest driver
+ *                     will mediate different callers and show the host any
+ *                     feature enabled by any guest caller.
+ */
+VBGLR3DECL(int) VbglR3SetMouseStatus(uint32_t fFeatures)
+{
+    VBGLIOCSETMOUSESTATUS Req;
+    VBGLREQHDR_INIT(&Req.Hdr, SET_MOUSE_STATUS);
+    Req.u.In.fStatus = fFeatures;
+    return vbglR3DoIOCtl(VBGL_IOCTL_SET_MOUSE_STATUS, &Req.Hdr, sizeof(Req));
+}
+