- //===- llvm/Support/COM.h ---------------------------------------*- C++ -*-===// 
- // 
- // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 
- // See https://llvm.org/LICENSE.txt for license information. 
- // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 
- // 
- //===----------------------------------------------------------------------===// 
- /// \file 
- /// 
- /// Provides a library for accessing COM functionality of the Host OS. 
- /// 
- //===----------------------------------------------------------------------===// 
-   
- #ifndef LLVM_SUPPORT_COM_H 
- #define LLVM_SUPPORT_COM_H 
-   
- namespace llvm { 
- namespace sys { 
-   
- enum class COMThreadingMode { SingleThreaded, MultiThreaded }; 
-   
- class InitializeCOMRAII { 
- public: 
-   explicit InitializeCOMRAII(COMThreadingMode Threading, 
-                              bool SpeedOverMemory = false); 
-   ~InitializeCOMRAII(); 
-   
- private: 
-   InitializeCOMRAII(const InitializeCOMRAII &) = delete; 
-   void operator=(const InitializeCOMRAII &) = delete; 
- }; 
- } 
- } 
-   
- #endif 
-