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/*
* Copyright (C) 2008, 2014 Apple Inc. All Rights Reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#ifndef ThreadGlobalData_h
#define ThreadGlobalData_h
#include <wtf/HashMap.h>
#include <wtf/HashSet.h>
#include <wtf/Noncopyable.h>
#include <wtf/OwnPtr.h>
#include <wtf/text/StringHash.h>
#include <wtf/ThreadSpecific.h>
#include <wtf/Threading.h>
using WTF::ThreadSpecific;
namespace WebCore {
class EventNames;
class ReplayInputTypes;
class ThreadTimers;
struct CachedResourceRequestInitiators;
struct ICUConverterWrapper;
struct TECConverterWrapper;
class ThreadGlobalData {
WTF_MAKE_NONCOPYABLE(ThreadGlobalData);
public:
WEBCORE_EXPORT ThreadGlobalData();
WEBCORE_EXPORT ~ThreadGlobalData();
void destroy(); // called on workers to clean up the ThreadGlobalData before the thread exits.
const CachedResourceRequestInitiators& cachedResourceRequestInitiators() { return *m_cachedResourceRequestInitiators; }
EventNames& eventNames() { return *m_eventNames; }
ThreadTimers& threadTimers() { return *m_threadTimers; }
#if ENABLE(WEB_REPLAY)
ReplayInputTypes& inputTypes() { return *m_inputTypes; }
#endif
ICUConverterWrapper& cachedConverterICU() { return *m_cachedConverterICU; }
#if PLATFORM(MAC)
TECConverterWrapper& cachedConverterTEC() { return *m_cachedConverterTEC; }
#endif
#if USE(WEB_THREAD)
void setWebCoreThreadData();
#endif
private:
OwnPtr<CachedResourceRequestInitiators> m_cachedResourceRequestInitiators;
OwnPtr<EventNames> m_eventNames;
OwnPtr<ThreadTimers> m_threadTimers;
#if ENABLE(WEB_REPLAY)
std::unique_ptr<ReplayInputTypes> m_inputTypes;
#endif
#ifndef NDEBUG
bool m_isMainThread;
#endif
OwnPtr<ICUConverterWrapper> m_cachedConverterICU;
#if PLATFORM(MAC)
OwnPtr<TECConverterWrapper> m_cachedConverterTEC;
#endif
WEBCORE_EXPORT static ThreadSpecific<ThreadGlobalData>* staticData;
#if USE(WEB_THREAD)
WEBCORE_EXPORT static ThreadGlobalData* sharedMainThreadStaticData;
#endif
friend ThreadGlobalData& threadGlobalData();
};
#if USE(WEB_THREAD)
WEBCORE_EXPORT ThreadGlobalData& threadGlobalData();
#else
WEBCORE_EXPORT ThreadGlobalData& threadGlobalData() PURE_FUNCTION;
#endif
} // namespace WebCore
#endif // ThreadGlobalData_h
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