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55 lines
1.1 KiB
C++
55 lines
1.1 KiB
C++
/* 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 "nsCycleCollectorUtils.h"
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#include "prthread.h"
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#include "nsCOMPtr.h"
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#include "nsServiceManagerUtils.h"
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#include "nsXPCOMCIDInternal.h"
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#include "nsIThreadManager.h"
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#if defined(XP_WIN)
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#include "windows.h"
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#endif
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#ifndef MOZILLA_INTERNAL_API
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bool
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NS_IsCycleCollectorThread()
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{
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bool result = false;
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nsCOMPtr<nsIThreadManager> mgr =
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do_GetService(NS_THREADMANAGER_CONTRACTID);
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if (mgr)
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mgr->GetIsCycleCollectorThread(&result);
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return bool(result);
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}
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#elif defined(XP_WIN)
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// Defined in nsThreadManager.cpp.
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extern DWORD gTLSThreadIDIndex;
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bool
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NS_IsCycleCollectorThread()
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{
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return TlsGetValue(gTLSThreadIDIndex) ==
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(void*) mozilla::threads::CycleCollector;
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}
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#elif !defined(NS_TLS)
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// Defined in nsCycleCollector.cpp
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extern PRThread* gCycleCollectorThread;
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bool
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NS_IsCycleCollectorThread()
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{
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return PR_GetCurrentThread() == gCycleCollectorThread;
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}
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#endif
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