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38 lines
1.2 KiB
C++
38 lines
1.2 KiB
C++
//==- llvm/Support/Windows/COM.inc - Windows COM Implementation -*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file implements the Windows portion of COM support.
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//
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//===----------------------------------------------------------------------===//
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//===----------------------------------------------------------------------===//
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//=== WARNING: Implementation here must contain only Windows code.
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//===----------------------------------------------------------------------===//
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#include <objbase.h>
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namespace llvm {
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namespace sys {
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InitializeCOMRAII::InitializeCOMRAII(COMThreadingMode Threading,
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bool SpeedOverMemory) {
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DWORD Coinit = 0;
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if (Threading == COMThreadingMode::SingleThreaded)
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Coinit |= COINIT_APARTMENTTHREADED;
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else
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Coinit |= COINIT_MULTITHREADED;
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if (SpeedOverMemory)
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Coinit |= COINIT_SPEED_OVER_MEMORY;
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::CoInitializeEx(nullptr, Coinit);
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}
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InitializeCOMRAII::~InitializeCOMRAII() { ::CoUninitialize(); }
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}
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}
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