Imported Upstream version 4.1.0-dfsgupstream/4.1.0-dfsg

1 files changed, 66 insertions, 0 deletions

diff --git a/src/VBox/Runtime/generic/errvars-generic.cpp b/src/VBox/Runtime/generic/errvars-generic.cpp
new file mode 100644
index 000000000..c57abd44c
--- /dev/null
+++ b/src/VBox/Runtime/generic/errvars-generic.cpp
@@ -0,0 +1,66 @@
+/* $Id: errvars-generic.cpp 37233 2011-05-27 13:31:57Z vboxsync $ */
+/** @file
+ * IPRT - Save and Restore Error Variables, generic stub implementation.
+ */
+
+/*
+ * Copyright (C) 2011 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 <iprt/err.h>
+#include "internal/iprt.h"
+
+#include <iprt/assert.h>
+#include "internal/magics.h"
+
+
+
+RTDECL(PRTERRVARS) RTErrVarsSave(PRTERRVARS pVars)
+{
+    pVars->ai32Vars[0] = RTERRVARS_MAGIC;
+    return pVars;
+}
+
+
+RTDECL(void) RTErrVarsRestore(PCRTERRVARS pVars)
+{
+    Assert(pVars->ai32Vars[0] == RTERRVARS_MAGIC);
+}
+
+
+RTDECL(bool) RTErrVarsAreEqual(PCRTERRVARS pVars1, PCRTERRVARS pVars2)
+{
+    Assert(pVars1->ai32Vars[0] == RTERRVARS_MAGIC);
+    Assert(pVars2->ai32Vars[0] == RTERRVARS_MAGIC);
+
+    return pVars1->ai32Vars[0] == pVars2->ai32Vars[0];
+}
+
+
+RTDECL(bool) RTErrVarsHaveChanged(PCRTERRVARS pVars)
+{
+    Assert(pVars->ai32Vars[0] == RTERRVARS_MAGIC);
+    return false;
+}
+