75 lines
2.2 KiB
C
75 lines
2.2 KiB
C
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the 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 Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*/
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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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