90 lines
3.1 KiB
C
90 lines
3.1 KiB
C
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: NPL 1.1/GPL 2.0/LGPL 2.1
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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 1.1 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the NPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the NPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#ifndef __MACMEMALLOCATOR__
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#define __MACMEMALLOCATOR__
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#include "prtypes.h"
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#include <stddef.h>
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#include <Types.h>
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#warning "This file should not be used"
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typedef struct FreeMemoryStats FreeMemoryStats;
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struct FreeMemoryStats {
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uint32 totalHeapSize;
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uint32 totalFreeBytes;
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uint32 maxBlockSize;
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};
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typedef void (*MallocHeapLowWarnProc)(void);
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NSPR_BEGIN_EXTERN_C
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typedef unsigned char (*MemoryCacheFlusherProc)(size_t size);
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typedef void (*PreAllocationHookProc)(void);
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extern void InstallPreAllocationHook(PreAllocationHookProc newHook);
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extern void InstallMemoryCacheFlusher(MemoryCacheFlusherProc newFlusher);
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// Entry into the memory system's cache flushing
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extern UInt8 CallCacheFlushers(size_t blockSize);
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extern void* reallocSmaller(void* block, size_t newSize);
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void memtotal ( size_t blockSize, FreeMemoryStats * stats );
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size_t memsize ( void * block );
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extern Boolean gMemoryInitialized;
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void MacintoshInitializeMemory(void);
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void CallFE_LowMemory(void);
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Boolean Memory_ReserveInMacHeap(size_t spaceNeeded);
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Boolean Memory_ReserveInMallocHeap(size_t spaceNeeded);
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Boolean InMemory_ReserveInMacHeap();
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size_t Memory_FreeMemoryRemaining();
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void InstallGarbageCollectorCacheFlusher(const MemoryCacheFlusherProc inFlusher);
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void InstallMallocHeapLowProc( MallocHeapLowWarnProc proc );
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NSPR_END_EXTERN_C
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#endif
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