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-rw-r--r--src/VBox/Runtime/r3/win/vcc100-ntdll-fakes.cpp74
1 files changed, 74 insertions, 0 deletions
diff --git a/src/VBox/Runtime/r3/win/vcc100-ntdll-fakes.cpp b/src/VBox/Runtime/r3/win/vcc100-ntdll-fakes.cpp
new file mode 100644
index 00000000..82e8b11b
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+++ b/src/VBox/Runtime/r3/win/vcc100-ntdll-fakes.cpp
@@ -0,0 +1,74 @@
+/* $Id: vcc100-ntdll-fakes.cpp $ */
+/** @file
+ * IPRT - Tricks to make the Visual C++ 2010 CRT work on NT4, W2K and XP - NTDLL.DLL.
+ */
+
+/*
+ * Copyright (C) 2012-2020 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 <iprt/cdefs.h>
+#include <iprt/types.h>
+
+#ifndef RT_ARCH_X86
+# error "This code is X86 only"
+#endif
+
+#include <iprt/win/windows.h>
+
+
+
+/** Dynamically resolves an kernel32 API. */
+#define RESOLVE_ME(ApiNm) \
+ static bool volatile s_fInitialized = false; \
+ static decltype(ApiNm) *s_pfnApi = NULL; \
+ decltype(ApiNm) *pfnApi; \
+ if (s_fInitialized) \
+ pfnApi = s_pfnApi; \
+ else \
+ { \
+ pfnApi = (decltype(pfnApi))GetProcAddress(GetModuleHandleW(L"ntdll.dll"), #ApiNm); \
+ s_pfnApi = pfnApi; \
+ s_fInitialized = true; \
+ } do {} while (0) \
+
+
+extern "C"
+__declspec(dllexport)
+ULONG WINAPI RtlGetLastWin32Error(VOID)
+{
+ RESOLVE_ME(RtlGetLastWin32Error);
+ if (pfnApi)
+ return pfnApi();
+ return GetLastError();
+}
+
+
+/* Dummy to force dragging in this object in the link, so the linker
+ won't accidentally use the symbols from kernel32. */
+extern "C" int vcc100_ntdll_fakes_cpp(void)
+{
+ return 42;
+}
+