1 files changed, 79 insertions, 0 deletions
diff --git a/src/VBox/Additions/common/VBoxGuest/lib/VBoxGuestR3LibStat.cpp b/src/VBox/Additions/common/VBoxGuest/lib/VBoxGuestR3LibStat.cpp
new file mode 100644
index 00000000..721465b6
--- /dev/null
+++ b/src/VBox/Additions/common/VBoxGuest/lib/VBoxGuestR3LibStat.cpp
@@ -0,0 +1,79 @@
+/* $Id: VBoxGuestR3LibStat.cpp $ */
+/** @file
+ * VBoxGuestR3Lib - Ring-3 Support Library for VirtualBox guest additions, Statistics.
+ */
+
+/*
+ * Copyright (C) 2007-2022 Oracle and/or its affiliates.
+ *
+ * This file is part of VirtualBox base platform packages, as
+ * available from https://www.virtualbox.org.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, in version 3 of the
+ * License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <https://www.gnu.org/licenses>.
+ *
+ * The contents of this file may alternatively be used under the terms
+ * of the Common Development and Distribution License Version 1.0
+ * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
+ * in the VirtualBox 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.
+ *
+ * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
+ */
+
+
+/*********************************************************************************************************************************
+*   Header Files                                                                                                                 *
+*********************************************************************************************************************************/
+#include "VBoxGuestR3LibInternal.h"
+
+
+/**
+ * Query the current statistics update interval.
+ *
+ * @returns IPRT status code.
+ * @param   pcMsInterval    Update interval in ms (out).
+ */
+VBGLR3DECL(int) VbglR3StatQueryInterval(PRTMSINTERVAL pcMsInterval)
+{
+    VMMDevGetStatisticsChangeRequest Req;
+
+    vmmdevInitRequest(&Req.header, VMMDevReq_GetStatisticsChangeRequest);
+    Req.eventAck = VMMDEV_EVENT_STATISTICS_INTERVAL_CHANGE_REQUEST;
+    Req.u32StatInterval = 1;
+    int rc = vbglR3GRPerform(&Req.header);
+    if (RT_SUCCESS(rc))
+    {
+        *pcMsInterval = Req.u32StatInterval * 1000;
+        if (*pcMsInterval / 1000 != Req.u32StatInterval)
+            *pcMsInterval = ~(RTMSINTERVAL)0;
+    }
+    return rc;
+}
+
+
+/**
+ * Report guest statistics.
+ *
+ * @returns IPRT status code.
+ * @param   pReq        Request packet with statistics.
+ */
+VBGLR3DECL(int) VbglR3StatReport(VMMDevReportGuestStats *pReq)
+{
+    vmmdevInitRequest(&pReq->header, VMMDevReq_ReportGuestStats);
+    return vbglR3GRPerform(&pReq->header);
+}
+