From 14ee89c73b263c9a9e6e5bd300ef05c1ed41742a Mon Sep 17 00:00:00 2001
From: Michael Meskes <meskes@debian.org>
Date: Thu, 20 Jan 2011 11:21:45 +0100
Subject: Imported Upstream version 4.0.2-dfsg

---
 src/VBox/Main/src-server/generic/OpenGLTest.cpp | 78 +++++++++++++++++++++++++
 1 file changed, 78 insertions(+)
 create mode 100644 src/VBox/Main/src-server/generic/OpenGLTest.cpp

(limited to 'src/VBox/Main/src-server/generic/OpenGLTest.cpp')

diff --git a/src/VBox/Main/src-server/generic/OpenGLTest.cpp b/src/VBox/Main/src-server/generic/OpenGLTest.cpp
new file mode 100644
index 000000000..efc68d1f4
--- /dev/null
+++ b/src/VBox/Main/src-server/generic/OpenGLTest.cpp
@@ -0,0 +1,78 @@
+/* $Id: OpenGLTest.cpp 29208 2010-05-07 13:09:51Z vboxsync $ */
+/** @file
+ * VBox host opengl support test - generic implementation.
+ */
+
+/*
+ * Copyright (C) 2009 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 <VBox/err.h>
+#include <iprt/assert.h>
+#include <iprt/env.h>
+#include <iprt/param.h>
+#include <iprt/path.h>
+#include <iprt/process.h>
+#include <iprt/string.h>
+#include <iprt/time.h>
+#include <iprt/thread.h>
+
+bool is3DAccelerationSupported()
+{
+    static char pszVBoxPath[RTPATH_MAX];
+    const char *papszArgs[4] = { NULL, "-test", "3D", NULL};
+    int rc;
+    RTPROCESS Process;
+    RTPROCSTATUS ProcStatus;
+    uint64_t StartTS;
+
+    rc = RTPathExecDir(pszVBoxPath, RTPATH_MAX); AssertRCReturn(rc, false);
+#if defined(RT_OS_WINDOWS) || defined(RT_OS_OS2)
+    rc = RTPathAppend(pszVBoxPath, RTPATH_MAX, "VBoxTestOGL.exe");
+#else
+    rc = RTPathAppend(pszVBoxPath, RTPATH_MAX, "VBoxTestOGL");
+#endif
+    papszArgs[0] = pszVBoxPath;         /* argv[0] */
+    AssertRCReturn(rc, false);
+
+    rc = RTProcCreate(pszVBoxPath, papszArgs, RTENV_DEFAULT, 0, &Process);
+    if (RT_FAILURE(rc))
+        return false;
+
+    StartTS = RTTimeMilliTS();
+
+    while (1)
+    {
+        rc = RTProcWait(Process, RTPROCWAIT_FLAGS_NOBLOCK, &ProcStatus);
+        if (rc != VERR_PROCESS_RUNNING)
+            break;
+
+        if (RTTimeMilliTS() - StartTS > 30*1000 /* 30 sec */)
+        {
+            RTProcTerminate(Process);
+            RTThreadSleep(100);
+            RTProcWait(Process, RTPROCWAIT_FLAGS_NOBLOCK, &ProcStatus);
+            return false;
+        }
+        RTThreadSleep(100);
+    }
+
+    if (RT_SUCCESS(rc))
+    {
+        if ((ProcStatus.enmReason==RTPROCEXITREASON_NORMAL) && (ProcStatus.iStatus==0))
+        {
+            return true;
+        }
+    }
+
+    return false;
+}
+
-- 
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