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38 lines
937 B
C++
38 lines
937 B
C++
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// Copyright 2017 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "base/win/scoped_com_initializer.h"
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#include "base/logging.h"
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namespace base {
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namespace win {
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ScopedCOMInitializer::ScopedCOMInitializer() {
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Initialize(COINIT_APARTMENTTHREADED);
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}
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ScopedCOMInitializer::ScopedCOMInitializer(SelectMTA mta) {
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Initialize(COINIT_MULTITHREADED);
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}
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ScopedCOMInitializer::~ScopedCOMInitializer() {
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DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
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if (Succeeded())
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CoUninitialize();
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}
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bool ScopedCOMInitializer::Succeeded() const {
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return SUCCEEDED(hr_);
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}
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void ScopedCOMInitializer::Initialize(COINIT init) {
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DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
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hr_ = CoInitializeEx(NULL, init);
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DCHECK_NE(RPC_E_CHANGED_MODE, hr_) << "Invalid COM thread model change";
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}
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} // namespace win
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} // namespace base
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