include/llvm/Support/COM.h

   1 //===- llvm/Support/COM.h ---------------------------------------*- C++ -*-===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8 /// \file
   9 ///
  10 /// Provides a library for accessing COM functionality of the Host OS.
  11 ///
  12 //===----------------------------------------------------------------------===//
  13
  14 #ifndef LLVM_SUPPORT_COM_H
  15 #define LLVM_SUPPORT_COM_H
  16
  17 namespace llvm {
  18 namespace sys {
  19
  20 enum class COMThreadingMode { SingleThreaded, MultiThreaded };
  21
  22 class InitializeCOMRAII {
  23 public:
  24   explicit InitializeCOMRAII(COMThreadingMode Threading,
  25                              bool SpeedOverMemory = false);
  26   ~InitializeCOMRAII();
  27
  28 private:
  29   InitializeCOMRAII(const InitializeCOMRAII &) = delete;
  30   void operator=(const InitializeCOMRAII &) = delete;
  31 };
  32 }
  33 }
  34
  35 #endif