1 files changed, 73 insertions, 0 deletions
diff --git a/src/VBox/Additions/x11/VBoxClient/check3d.cpp b/src/VBox/Additions/x11/VBoxClient/check3d.cpp
new file mode 100644
index 00000000..d091f369
--- /dev/null
+++ b/src/VBox/Additions/x11/VBoxClient/check3d.cpp
@@ -0,0 +1,73 @@
+/* $Id: check3d.cpp $ */
+/** @file
+ * X11 guest client - 3D pass-through check.
+ */
+
+/*
+ * Copyright (C) 2011-2019 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.
+ */
+
+#include "VBoxClient.h"
+
+#include <VBox/VBoxGuest.h>
+#include <VBox/VBoxGuestLib.h>
+#include <VBox/HostServices/VBoxCrOpenGLSvc.h>
+
+#include <stdlib.h>
+
+#define CR_VBOX_CAP_HOST_CAPS_NOT_SUFFICIENT 0x00000020
+
+static int run(struct VBCLSERVICE **ppInterface, bool fDaemonised)
+{
+    int rc;
+    HGCMCLIENTID idClient;
+    CRVBOXHGCMGETCAPS caps;
+    LogFlowFunc(("\n"));
+
+    NOREF(ppInterface);
+    NOREF(fDaemonised);
+    /* Initialise the guest library. */
+    rc = VbglR3InitUser();
+    if (RT_FAILURE(rc))
+        exit(1);
+    rc = VbglR3HGCMConnect("VBoxSharedCrOpenGL", &idClient);
+    if (RT_FAILURE(rc))
+        exit(1);
+
+    VBGL_HGCM_HDR_INIT(&caps.hdr, idClient, SHCRGL_GUEST_FN_GET_CAPS_LEGACY, SHCRGL_CPARMS_GET_CAPS_LEGACY);
+    caps.Caps.type       = VMMDevHGCMParmType_32bit;
+    caps.Caps.u.value32  = 0;
+    rc = VbglR3HGCMCall(&caps.hdr, sizeof(caps));
+    if (RT_FAILURE(rc))
+        exit(1);
+    if (caps.Caps.u.value32 & CR_VBOX_CAP_HOST_CAPS_NOT_SUFFICIENT)
+        exit(1);
+    VbglR3HGCMDisconnect(idClient);
+    VbglR3Term();
+    LogFlowFunc(("returning %Rrc\n", rc));
+    return rc;
+}
+
+static struct VBCLSERVICE g_vbclCheck3DInterface =
+{
+    NULL,
+    VBClServiceDefaultHandler, /* init */
+    run,
+    VBClServiceDefaultCleanup
+};
+static struct VBCLSERVICE *g_pvbclCheck3DInterface = &g_vbclCheck3DInterface;
+
+/* Static factory */
+struct VBCLSERVICE **VBClCheck3DService()
+{
+    return &g_pvbclCheck3DInterface;
+}
+