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allocObjectTrace.h

/*
 *                         Sun Public License Notice
 *
 * The contents of this file are subject to the Sun Public License
 * Version 1.0 (the "License"); you may not use this file except
 * in compliance with the License. A copy of the License is available
 * at http://www.sun.com/
 *
 * The Original Code is the Java Profiler module.  The Initial Developers
 * of the Original Code are Jan Stola, Pavel Vacha, Michal Pise, Petr Luner,
 * Lukas Petru and Marek Przeczek.
 *
 * Portions created by Jan Stola are Copyright (C) 2000-2001.
 * All Rights Reserved.
 *
 * Portions created by Pavel Vacha are Copyright (C) 2000-2001.
 * All Rights Reserved.
 *
 * Portions created by Michal Pise are Copyright (C) 2000-2001.
 * All Rights Reserved.
 *
 * Portions created by Petr Luner are Copyright (C) 2000-2001.
 * All Rights Reserved.
 *
 * Portions created by Lukas Petru are Copyright (C) 2000-2001.
 * All Rights Reserved.
 *
 * Portions created by Marek Przeczek are Copyright (C) 2000-2001.
 * All Rights Reserved.
 *
 * Contributors: Jan Stola, Pavel Vacha, Michal Pise, Petr Luner,
 *               Lukas Petru and Marek Przeczek.
 */

#ifndef _ALLOC_OBJECT_TRACE_H_
#define _ALLOC_OBJECT_TRACE_H_

#include "../main/includes.h"
#include "../list/listItem.h"
#include "../alloc/allocAbstractStatThreadObject.h"
#include "../commun2/idObject.h"
#include "../list/list.h"
#include "../alloc/allocThreadObjectTrace.h"
#include "../alloc/allocObjectTraceKey.h"
#include "../allocator/allocator.h"

class AllocObjectTrace: public LI1,
                        public LI2,
                        public LI3,
                        public AllocAbstractStatThreadObject,
                        public IdObject {
public:

        AllocObjectMethod* objectMethod;

        AllocTrace* trace;

        List<AllocThreadObjectTrace,LI2> threadObjectTraces;

public:

        AllocObjectTrace() :

                objectMethod( NULL),
                trace( NULL)

                {}

        virtual ~AllocObjectTrace() {}

        virtual void addMemoryStat( jint size);

        virtual void subMemoryStat( jint size);

        virtual void clearFlag();

        const AllocObjectTraceKey& getKey(AllocObjectTraceKey& key);

        int operator==(const AllocObjectTraceKey& key);

        static int hashKey(const AllocObjectTraceKey& key);

        void deactivate();

#ifdef USE_ALLOCATOR
private:

        static Allocator _allocator;

public:

        void* operator new( size_t sz) { return _allocator.get( sz);}

        void operator delete( void* unit) { _allocator.put( unit);}
#endif

public:

        virtual eClassIdent getClassIdent() { return ALLOC_OBJECT_TRACE;}

        virtual int isActive();

        virtual int isChanged() { return (activeChanged() || dataChanged());}  // order dependent !

        virtual void setUnchanged();
};

#endif // _ALLOC_OBJECT_TRACE_H_

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