зеркало из https://github.com/mozilla/gecko-dev.git
32 строки
1.1 KiB
C++
32 строки
1.1 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "mozilla/mscom/ProcessRuntimeShared.h"
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#include "mozilla/glue/WinUtils.h"
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// We allow multiple ProcessRuntime instances to exist simultaneously (even
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// on separate threads), but only one should be doing the process-wide
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// initialization. These variables provide that mutual exclusion.
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static mozilla::glue::Win32SRWLock gLock;
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static mozilla::mscom::detail::ProcessInitState gProcessInitState =
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mozilla::mscom::detail::ProcessInitState::Uninitialized;
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namespace mozilla {
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namespace mscom {
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namespace detail {
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MFBT_API ProcessInitState& BeginProcessRuntimeInit() {
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gLock.LockExclusive();
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return gProcessInitState;
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}
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MFBT_API void EndProcessRuntimeInit() { gLock.UnlockExclusive(); }
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} // namespace detail
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} // namespace mscom
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} // namespace mozilla
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