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/*
* Copyright (C) 2004 Apple Computer, 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 COMPUTER, 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 COMPUTER, 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 RUNTIME_ROOT_H_
#define RUNTIME_ROOT_H_
#if PLATFORM(MAC)
#include "jni_jsobject.h"
#endif
#include <runtime/Protect.h>
#include <wtf/HashSet.h>
#include <wtf/Noncopyable.h>
#include <wtf/RefCounted.h>
namespace JSC {
class Interpreter;
class JSGlobalObject;
class RuntimeObjectImp;
namespace Bindings {
class RootObject;
typedef HashCountedSet<JSObject*> ProtectCountSet;
extern RootObject* findProtectingRootObject(JSObject*);
extern RootObject* findRootObject(JSGlobalObject*);
class RootObject : public RefCounted<RootObject> {
friend class JavaJSObject;
public:
~RootObject();
static PassRefPtr<RootObject> create(const void* nativeHandle, JSGlobalObject*);
bool isValid() { return m_isValid; }
void invalidate();
void gcProtect(JSObject*);
void gcUnprotect(JSObject*);
bool gcIsProtected(JSObject*);
const void* nativeHandle() const;
JSGlobalObject* globalObject() const;
void addRuntimeObject(RuntimeObjectImp*);
void removeRuntimeObject(RuntimeObjectImp*);
private:
RootObject(const void* nativeHandle, JSGlobalObject*);
bool m_isValid;
const void* m_nativeHandle;
ProtectedPtr<JSGlobalObject> m_globalObject;
ProtectCountSet m_protectCountSet;
HashSet<RuntimeObjectImp*> m_runtimeObjects;
};
} // namespace Bindings
} // namespace JSC
#endif
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