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gc.h

00001 /*
00002  *                         Sun Public License Notice
00003  *
00004  * The contents of this file are subject to the Sun Public License
00005  * Version 1.0 (the "License"); you may not use this file except
00006  * in compliance with the License. A copy of the License is available
00007  * at http://www.sun.com/
00008  *
00009  * The Original Code is the Java Profiler module.  The Initial Developers
00010  * of the Original Code are Jan Stola, Pavel Vacha, Michal Pise, Petr Luner,
00011  * Lukas Petru and Marek Przeczek.
00012  *
00013  * Portions created by Jan Stola are Copyright (C) 2000-2001.
00014  * All Rights Reserved.
00015  *
00016  * Portions created by Pavel Vacha are Copyright (C) 2000-2001.
00017  * All Rights Reserved.
00018  *
00019  * Portions created by Michal Pise are Copyright (C) 2000-2001.
00020  * All Rights Reserved.
00021  *
00022  * Portions created by Petr Luner are Copyright (C) 2000-2001.
00023  * All Rights Reserved.
00024  *
00025  * Portions created by Lukas Petru are Copyright (C) 2000-2001.
00026  * All Rights Reserved.
00027  *
00028  * Portions created by Marek Przeczek are Copyright (C) 2000-2001.
00029  * All Rights Reserved.
00030  *
00031  * Contributors: Jan Stola, Pavel Vacha, Michal Pise, Petr Luner,
00032  *               Lukas Petru and Marek Przeczek.
00033  */
00034 
00035 #ifndef _GC_H_
00036 #define _GC_H_
00037 
00038 #include "../main/includes.h"
00039 #include "../list/listItem.h"
00040 #include "../commun2/idObject.h"
00041 #include "../commun/binaryFormat.h"
00042 #include "../commun/buffer.h"
00043 #include "../allocator/allocator.h"
00044 
00051 class GC: public LI1,
00052           public IdObject,
00053           public InfoBinaryFormat {
00054 public:
00055 
00057         jlong usedObjects;
00058 
00060         jlong usedObjectSpace;
00061 
00063         jlong totalObjectSpace;
00064 
00066         time_t startTime;
00067 
00069         time_t endTime;
00070 
00071 public:
00072 
00074         GC() :
00075 
00076                 usedObjects( 0),
00077                 usedObjectSpace( 0),
00078                 totalObjectSpace( 0),
00079                 startTime( 0),
00080                 endTime( 0)
00081 
00082                 {}
00083 
00085         virtual ~GC() {}
00086 
00095         virtual Buffer& infoToBin( Buffer& b);
00096 
00097 #ifdef USE_ALLOCATOR
00098 private:
00099 
00101         static Allocator _allocator;
00102 
00103 public:
00104 
00107         void* operator new( size_t sz) { return _allocator.get( sz);}
00108 
00111         void operator delete( void* unit) { _allocator.put( unit);}
00112 #endif
00113 
00114 public:
00115 
00120         virtual eClassIdent getClassIdent() { return GARBAGE_C;}
00121 };
00122 
00123 #endif // _GC_H_

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