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allocInstance.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_INSTANCE_H_
#define _ALLOC_INSTANCE_H_

#include "../main/includes.h"
#include "../list/listItem.h"
#include "../allocator/allocator.h"

class AllocInstance: public LI1,
                     public LI2 {
public:
        
        jint size;

        jobjectID objId;

        AllocArena* arena;

        AllocAbstractStatThreadObject* objectMethodTraceThread;

public:
        
        AllocInstance() :

                size( 0),
                objId( 0),
                arena( NULL),
                objectMethodTraceThread( NULL)

                {}

        virtual ~AllocInstance() {}

        const jobjectID& getKey(jobjectID& key) { return key = objId;}

        int operator==(const jobjectID& key) { return (objId == key);}

        static int hashKey(const jobjectID& key) { return (int)key;}

#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
};

#endif // _ALLOC_INSTANCE_H_

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