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51 lines
1.3 KiB
C++
51 lines
1.3 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim:set ts=2 sw=2 sts=2 et cindent: */
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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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#ifndef MainThreadUtils_h_
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#define MainThreadUtils_h_
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#include "nscore.h"
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#include "mozilla/threads/nsThreadIDs.h"
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class nsIThread;
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/**
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* Get a reference to the main thread.
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*
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* @param result
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* The resulting nsIThread object.
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*/
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extern NS_COM_GLUE NS_METHOD
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NS_GetMainThread(nsIThread **result);
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#if defined(MOZILLA_INTERNAL_API) && defined(XP_WIN)
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bool NS_IsMainThread();
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#elif defined(MOZILLA_INTERNAL_API) && defined(NS_TLS)
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// This is defined in nsThreadManager.cpp and initialized to `Main` for the
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// main thread by nsThreadManager::Init.
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extern NS_TLS mozilla::threads::ID gTLSThreadID;
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#ifdef MOZ_ASAN
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// Temporary workaround, see bug 895845
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MOZ_ASAN_BLACKLIST bool NS_IsMainThread();
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#else
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inline
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bool NS_IsMainThread()
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{
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return gTLSThreadID == mozilla::threads::Main;
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}
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#endif
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#else
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/**
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* Test to see if the current thread is the main thread.
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*
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* @returns true if the current thread is the main thread, and false
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* otherwise.
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*/
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extern NS_COM_GLUE bool NS_IsMainThread();
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#endif
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#endif // MainThreadUtils_h_
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