heap.h

See Hanoi.cpp for the implementation of this cla

// Copyright (c) 1999-2000 Microsoft Corporation.  All rights reserved.
/* Adding or removing entries requires changes to the structures */
/* in heap.c */

#if defined(x86) && (PAGE_SIZE == 4096)
#define HELPER_STACK_SIZE 2048
#else
#define HELPER_STACK_SIZE 1024
#endif

#define HEAP_THREAD		0
#define HEAP_SIZE0		sizeof(THREAD)
#define HEAP_NAME0      "Thrd"

#define HEAP_MODULE		1
#define HEAP_SIZE1		sizeof(MODULE)
#define HEAP_NAME1      "Mod"

ERRFALSE(sizeof(STUBEVENT) <= sizeof(PROXY));
ERRFALSE(sizeof(CLEANEVENT) <= sizeof(PROXY));
ERRFALSE(sizeof(HDATA) <= sizeof(PROXY));
ERRFALSE(sizeof(APISET) <= sizeof(PROXY));

#ifdef x86
ERRFALSE(sizeof(PROXY) <= sizeof(CALLSTACK));
#else
ERRFALSE(sizeof(CALLSTACK) <= sizeof(PROXY));
#endif

#define HEAP_CALLSTACK	2
#define HEAP_CLEANEVENT 2
#define HEAP_STUBEVENT	2
#define HEAP_APISET		2
#define HEAP_HDATA		2
#define HEAP_PROXY		2
#ifdef x86
#define HEAP_SIZE2		sizeof(CALLSTACK)
#else
#define HEAP_SIZE2		sizeof(PROXY)
#endif
#define HEAP_NAME2      "API/CStk/ClnEvt/StbEvt/Prxy/HData"

ERRFALSE(sizeof(THRDDBG) <= sizeof(MUTEX));
ERRFALSE(sizeof(EVENT) <= sizeof(MUTEX));
ERRFALSE(sizeof(SEMAPHORE) <= sizeof(MUTEX));
ERRFALSE(sizeof(CRIT) <= sizeof(MUTEX));

#define HEAP_SEMAPHORE	3
#define HEAP_EVENT		3
#define HEAP_MUTEX		3
#define HEAP_CRIT		3
#define HEAP_THREADDBG	3
#define HEAP_SIZE3		sizeof(MUTEX)
#define HEAP_NAME3      "Crit/Evt/Sem/Mut/ThrdDbg"

ERRFALSE(sizeof(FSMAP) <= sizeof(FULLREF));
ERRFALSE(sizeof(THREADTIME) <= sizeof(FULLREF));

#define HEAP_FSMAP		4
#define HEAP_THREADTIME	4
#define HEAP_FULLREF	4
#define HEAP_SIZE4		sizeof(FULLREF)
#define HEAP_NAME4		"FullRef/FSMap/ThrdTm"

#define HEAP_MEMBLOCK	5
#define HEAP_SIZE5		sizeof(MEMBLOCK)
#define HEAP_NAME5      "MemBlock"

#define HEAP_NAME		6
#define HEAP_SIZE6		sizeof(Name)
#define HEAP_NAME6      "Name"

#if PAGE_SIZE == 4096
#define HEAP_HLPRSTK	7
#define HEAP_SIZE7		HELPER_STACK_SIZE
#define HEAP_NAME7      "HlprStk"
#endif

#if PAGE_SIZE == 4096
#define NUMARENAS		8	/* Should be one higher than the last #define */
#else
#define NUMARENAS		7	/* Should be one higher than the last #define */
#endif

typedef struct heapptr_t {
	ushort size;	// size of blocks in this page
	ushort wPad;
	const char *classname;
	LPBYTE fptr;	// pointer to first free block
	long cUsed;    	// # of entries in use
	long cMax;     	// maximum # of entries used
} heapptr_t;