1 files changed, 57 insertions, 0 deletions
diff --git a/contrib/llvm/lib/System/Win32/Win32.h b/contrib/llvm/lib/System/Win32/Win32.h
new file mode 100644
index 0000000..8f505b1
--- /dev/null
+++ b/contrib/llvm/lib/System/Win32/Win32.h
@@ -0,0 +1,57 @@
+//===- Win32/Win32.h - Common Win32 Include File ----------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file defines things specific to Win32 implementations.
+//
+//===----------------------------------------------------------------------===//
+
+//===----------------------------------------------------------------------===//
+//=== WARNING: Implementation here must contain only generic Win32 code that
+//===          is guaranteed to work on *all* Win32 variants.
+//===----------------------------------------------------------------------===//
+
+// Require at least Windows 2000 API.
+#define _WIN32_WINNT 0x0500
+
+#include "llvm/Config/config.h"     // Get autoconf configuration settings
+#include "windows.h"
+#include <cassert>
+#include <string>
+
+inline bool MakeErrMsg(std::string* ErrMsg, const std::string& prefix) {
+  if (!ErrMsg)
+    return true;
+  char *buffer = NULL;
+  FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER|FORMAT_MESSAGE_FROM_SYSTEM,
+      NULL, GetLastError(), 0, (LPSTR)&buffer, 1, NULL);
+  *ErrMsg = prefix + buffer;
+  LocalFree(buffer);
+  return true;
+}
+
+class AutoHandle {
+  HANDLE handle;
+
+public:
+  AutoHandle(HANDLE h) : handle(h) {}
+
+  ~AutoHandle() {
+    if (handle)
+      CloseHandle(handle);
+  }
+
+  operator HANDLE() {
+    return handle;
+  }
+
+  AutoHandle &operator=(HANDLE h) {
+    handle = h;
+    return *this;
+  }
+};