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method.cpp

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 #include "../shared/method.h"
00036 #include "../shared/class.h"
00037 #include "../prof/prof.h"
00038 #include "../alloc/allocThreadMethod.h"
00039 #include "../cpu/cpuThreadMethod.h"
00040 #include "../mon/monThreadMethod.h"
00041 #include "../alloc/allocTrace.h"
00042 #include "../cpu/cpuTrace.h"
00043 #include "../mon/monTrace.h"
00044 
00045 #ifdef USE_ALLOCATOR
00046 Allocator Method::_allocator;
00047 #endif
00048 
00049 Buffer& Method::infoToBin( Buffer& b) {
00050 
00051         b += methodName;
00052         b += methodSignature;
00053         b += startLineno;
00054         b += endLineno;
00055         b += (clss->getProfID());
00056 
00057         return b;
00058 }
00059 
00060 void Method::deactivate() {
00061 
00062         Prof::prof().activeMethods.removeNoRehash(this);
00063 
00064         AllocThreadMethod* atm = allocThreadMethods.first();
00065         while (atm) {
00066                 atm->deactivate();
00067                 atm = allocThreadMethods.next(atm);
00068         }
00069 
00070         CpuThreadMethod* ctm = cpuThreadMethods.first();
00071         while (ctm) {
00072                 ctm->deactivate();
00073                 ctm = cpuThreadMethods.next(ctm);
00074         }
00075 
00076         MonThreadMethod* mtm = monThreadMethods.first();
00077         while (mtm) {
00078                 mtm->deactivate();
00079                 mtm = monThreadMethods.next(mtm);
00080         }
00081 
00082         AllocTrace* at = allocTraces.first();
00083         while (at) {
00084                 at->deactivate();
00085                 at = allocTraces.next(at);
00086         }
00087 
00088         CpuTrace* ct = cpuTraces.first();
00089         while (ct) {
00090                 ct->deactivate();
00091                 ct = cpuTraces.next(ct);
00092         }
00093 
00094         MonTrace* mt = monTraces.first();
00095         while (mt) {
00096                 mt->deactivate();
00097                 mt = monTraces.next(mt);
00098         }
00099 }
00100 
00101 int Method::isActive() {
00102 
00103         return (clss) ? clss->isActive() : 1;
00104 }
00105 
00106 int Method::isChanged() {
00107 
00108         return (activeChanged() ||
00109                                         AllocStatData::dataChanged() ||
00110                                         CpuStatData::dataChanged() ||
00111                                         MonStatData::dataChanged());   // order dependent !
00112 }
00113 
00114 void Method::setUnchanged() {
00115                 
00116         IdObject::setUnchanged();
00117         AllocStatData::clearDataChanged();
00118         CpuStatData::clearDataChanged();
00119         MonStatData::clearDataChanged();
00120 }

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