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112 lines
3.6 KiB
C
112 lines
3.6 KiB
C
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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/*******************************************************************************
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S P O R T M O D E L
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_____
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____/_____\____
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/__o____o____o__\ __
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\_______________/ (@@)/
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/\_____|_____/\ x~[]~
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~~~~~~~~~~~/~~~~~~~|~~~~~~~\~~~~~~~~/\~~~~~~~~~
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Advanced Technology Garbage Collector
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Copyright (c) 1997 Netscape Communications, Inc. All rights reserved.
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Recovered by: Warren Harris
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*******************************************************************************/
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#ifndef __SMTRAV__
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#define __SMTRAV__
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#include "smpriv.h"
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#include "smobj.h"
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#include "smgen.h"
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SM_BEGIN_EXTERN_C
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/******************************************************************************/
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typedef PRWord
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(*SMTraverseFieldProc)(SMObject* field, PRUword fieldOffset, void* closure);
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SM_EXTERN(PRWord)
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SM_TraverseObjectFields(SMObject* obj,
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SMTraverseFieldProc traverseProc, void* traverseClosure);
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typedef PRWord
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(*SMTraverseObjectProc)(void* obj, SMSmallObjCount index,
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PRUword objSize, void* closure);
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SM_EXTERN(PRWord)
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SM_TraversePageObjects(SMPage* page,
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SMTraverseObjectProc traverseProc, void* traverseClosure);
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typedef PRWord
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(*SMTraversePageProc)(SMPage* page, void* closure);
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SM_EXTERN(PRWord)
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SM_TraverseGenPages(SMGenNum genNum,
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SMTraversePageProc traverseProc, void* traverseClosure);
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SM_EXTERN(PRWord)
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SM_TraverseGenObjects(SMGenNum genNum,
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SMTraverseObjectProc traverseProc, void* traverseClosure);
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SM_EXTERN(PRWord)
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SM_TraverseAllPages(SMTraversePageProc traverseProc, void* traverseClosure);
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SM_EXTERN(PRWord)
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SM_TraverseAllObjects(SMTraverseObjectProc traverseProc, void* traverseClosure);
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/******************************************************************************/
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#ifdef SM_DUMP /* define this if you want dump code in the final product */
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#include <stdio.h>
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typedef enum SMDumpFlag {
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SMDumpFlag_None = 0,
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SMDumpFlag_Detailed = 1, /* adds hex dump of objects */
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SMDumpFlag_GCState = 2, /* adds dump of unmarked and forwarded nodes */
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SMDumpFlag_Abbreviate = 4 /* only prints the beginning of large objects */
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} SMDumpFlag;
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SM_EXTERN(void)
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SM_DumpMallocHeap(FILE* out, PRUword flags);
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SM_EXTERN(void)
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SM_DumpGCHeap(FILE* out, PRUword flags);
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SM_EXTERN(void)
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SM_DumpPage(FILE* out, void* addr, PRUword flags);
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SM_EXTERN(void)
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SM_DumpHeap(FILE* out, PRUword flags);
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SM_EXTERN(void)
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SM_DumpPageMap(FILE* out, PRUword flags);
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#endif /* SM_DUMP */
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/******************************************************************************/
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SM_END_EXTERN_C
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#endif /* __SMTRAV__ */
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/******************************************************************************/
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