442 lines
16 KiB
C
442 lines
16 KiB
C
/* heapagnt.h -- HeapAgent (tm) public C/C++ header file
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*
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* Copyright (C) 1991-1997 Compuware Corporation.
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* All Rights Reserved.
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*
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* No part of this source code may be copied, modified or reproduced
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* in any form without retaining the above copyright notice.
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* This source code, or source code derived from it, may not be redistributed
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* without express written permission of the copyright owner.
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*
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*/
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#if !defined(_HEAPAGNT_H)
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#define _HEAPAGNT_H
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#if !defined(_SMARTHEAP_H)
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#include "smrtheap.h"
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#endif /* _SMARTHEAP_H */
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define HA_MAJOR_VERSION 3
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#define HA_MINOR_VERSION 1
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#define HA_UPDATE_LEVEL 2
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/*** Types ***/
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/* Saftey Levels: parameter to dbgMemSetSafetyLevel */
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typedef enum
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{
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MEM_SAFETY_SOME=2, /* fast: minimal debug performance degredation */
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MEM_SAFETY_FULL, /* slower: recommended during development */
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MEM_SAFETY_DEBUG, /* entire memory pool is checked each entrypoint */
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MEM_SAFETY_LEVEL_INT_MAX = INT_MAX /* to ensure enum is full int in size */
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} MEM_SAFETY_LEVEL;
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/* Pointer types: parameter to dbgMemCheckPtr */
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typedef enum
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{
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MEM_POINTER_HEAP,
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MEM_POINTER_STACK,
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MEM_POINTER_STATIC,
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MEM_POINTER_CODE,
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MEM_POINTER_READONLY,
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MEM_POINTER_READWRITE
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} MEM_POINTER_TYPE;
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/* Debug Pool Info: parameter to dbgMemPoolInfo */
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typedef struct
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{
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MEM_POOL pool;
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const char MEM_FAR *name;
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MEM_API createAPI;
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const char MEM_FAR *createFile;
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int createLine;
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unsigned long createPass;
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unsigned long createAllocCount;
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unsigned createCheckpoint;
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int isDeferFreeing;
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unsigned long deferQueueLength;
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unsigned checkFrequency;
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MEM_ERROR_INFO lastOkInfo;
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unsigned long threadID;
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unsigned long pid;
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void *callStack[MEM_MAXCALLSTACK];
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} DBGMEM_POOL_INFO;
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/* Debug Ptr Info: parameter to dbgMemPtrInfo */
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typedef struct
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{
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void MEM_FAR *ptr;
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MEM_POOL pool;
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unsigned long argSize;
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MEM_BLOCK_TYPE blockType;
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MEM_BOOL isInUse;
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MEM_API createAPI;
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const char MEM_FAR *createFile;
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int createLine;
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unsigned long createPass;
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unsigned checkpoint;
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unsigned long allocCount;
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MEM_BOOL isDeferFreed;
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MEM_BOOL isFreeFillSuppressed;
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MEM_BOOL isReadOnly;
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MEM_BOOL isNoFree;
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MEM_BOOL isNoRealloc;
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unsigned long threadID;
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unsigned long pid;
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void MEM_FAR *callStack[MEM_MAXCALLSTACK];
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} DBGMEM_PTR_INFO;
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/* Stack checking settting: parameter to dbgMemSetStackChecking */
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typedef enum
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{
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DBGMEM_STACK_CHECK_NONE=1,
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DBGMEM_STACK_CHECK_ENTRY,
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DBGMEM_STACK_CHECK_RETURN,
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DBGMEM_STACK_CHECK_INT_MAX = INT_MAX /* to ensure enum is full int size */
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} DBGMEM_STACK_CHECKING;
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/* Debug Settings Info: parameter to dbgMemSettingsInfo */
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typedef struct
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{
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MEM_SAFETY_LEVEL safetyLevel;
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unsigned checkFrequency;
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unsigned long allocCount;
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unsigned checkpoint;
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MEM_BOOL isDeferFreeing;
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unsigned long deferQueueLength;
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unsigned long deferSizeThreshold;
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MEM_BOOL isFreeFillSuppressed;
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MEM_BOOL isReallocAlwaysMoves;
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MEM_BOOL isWrongTaskRefReported;
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unsigned outputFlags;
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const char MEM_FAR *outputFile;
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unsigned guardSize;
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unsigned callstackChains;
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DBGMEM_STACK_CHECKING stackChecking;
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unsigned char guardFill;
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unsigned char freeFill;
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unsigned char inUseFill;
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} DBGMEM_SETTINGS_INFO;
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/* Trace function pointer: parameter to dbgMemSet[Entry/Exit]Handler */
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typedef void (MEM_ENTRY2 * MEM_ENTRY3 MEM_TRACE_FN)
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(MEM_ERROR_INFO MEM_FAR *, unsigned long);
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/* define and initialize these variables at file scope to change defaults */
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extern const unsigned dbgMemGuardSize;
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extern const unsigned char dbgMemGuardFill;
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extern const unsigned char dbgMemFreeFill;
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extern const unsigned char dbgMemInUseFill;
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#define DBGMEM_PTR_NOPROTECTION 0x0000u
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#define DBGMEM_PTR_READONLY 0x0001u
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#define DBGMEM_PTR_NOFREE 0x0002u
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#define DBGMEM_PTR_NOREALLOC 0x0004u
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#define DBGMEM_OUTPUT_PROMPT 0x0001u
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#define DBGMEM_OUTPUT_CONSOLE 0x0002u
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#define DBGMEM_OUTPUT_BEEP 0x0004u
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#define DBGMEM_OUTPUT_FILE 0x0010u
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#define DBGMEM_OUTPUT_FILE_APPEND 0x0020u
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/*** Function Prototypes ***/
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#ifdef MEM_DEBUG
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#if defined(MEM_WIN16) || defined(MEM_WIN32)
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#define SHI_MAJOR_VERSION HA_MAJOR_VERSION
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#define SHI_MINOR_VERSION HA_MINOR_VERSION
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#define SHI_UPDATE_LEVEL HA_UPDATE_LEVEL
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#endif /* MEM_WIN16 || MEM_WIN32 */
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/* malloc, new, et al call these entry-point in debug lib */
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MEM_ENTRY1 void MEM_FAR * MEM_ENTRY _dbgMemAllocPtr1(MEM_POOL, unsigned long,
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unsigned, MEM_API, const char MEM_FAR *, int);
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MEM_ENTRY1 MEM_BOOL MEM_ENTRY _dbgMemFreePtr1(void MEM_FAR *, MEM_API,
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const char MEM_FAR *, int);
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MEM_ENTRY1 void MEM_FAR * MEM_ENTRY _dbgMemReAllocPtr1(void MEM_FAR *,
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unsigned long, unsigned, MEM_API, const char MEM_FAR *, int);
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MEM_ENTRY1 unsigned long MEM_ENTRY _dbgMemSizePtr1(void MEM_FAR *, MEM_API,
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const char MEM_FAR *, int);
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void MEM_FAR * MEM_ENTRY _dbgMEM_alloc(size_t, unsigned, MEM_API,
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const char MEM_FAR *, int);
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void MEM_FAR * MEM_ENTRY _dbgMEM_realloc(void MEM_FAR *, size_t,
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const char MEM_FAR *, int);
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void MEM_ENTRY _dbgMEM_free(void MEM_FAR *, const char MEM_FAR *, int);
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MEM_ENTRY1 void MEM_ENTRY _shi_deleteLoc(const char MEM_FAR *file, int line);
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/* functions to control error detection */
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MEM_ENTRY1 MEM_SAFETY_LEVEL MEM_ENTRY dbgMemSetSafetyLevel(MEM_SAFETY_LEVEL);
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MEM_ENTRY1 MEM_BOOL MEM_ENTRY dbgMemSetGuardSize(unsigned);
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MEM_ENTRY1 MEM_BOOL MEM_ENTRY dbgMemSetGuardFill(MEM_UCHAR);
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MEM_ENTRY1 MEM_BOOL MEM_ENTRY dbgMemSetFreeFill(MEM_UCHAR);
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MEM_ENTRY1 MEM_BOOL MEM_ENTRY dbgMemSetInUseFill(MEM_UCHAR);
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MEM_ENTRY1 MEM_BOOL MEM_ENTRY dbgMemSetCallstackChains(unsigned);
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MEM_ENTRY1 MEM_BOOL MEM_ENTRY dbgMemSetStackChecking(DBGMEM_STACK_CHECKING);
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MEM_ENTRY1 unsigned MEM_ENTRY dbgMemSetCheckpoint(unsigned);
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MEM_ENTRY1 unsigned MEM_ENTRY _dbgMemPoolSetCheckFrequency(MEM_POOL,
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unsigned, const char MEM_FAR *, int);
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MEM_ENTRY1 MEM_BOOL MEM_ENTRY _dbgMemPoolDeferFreeing(MEM_POOL, int,
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const char MEM_FAR *, int);
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MEM_ENTRY1 MEM_BOOL MEM_ENTRY _dbgMemPoolFreeDeferred(MEM_POOL,
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const char MEM_FAR *, int);
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MEM_ENTRY1 MEM_BOOL MEM_ENTRY _dbgMemProtectPtr(void MEM_FAR *, unsigned,
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const char MEM_FAR *, int);
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/* functions to control error reporting */
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MEM_ENTRY1 unsigned MEM_ENTRY dbgMemFormatErrorInfo(MEM_ERROR_INFO MEM_FAR *,
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char MEM_FAR *, unsigned);
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MEM_ENTRY1 unsigned MEM_ENTRY dbgMemFormatCall(MEM_ERROR_INFO MEM_FAR *,
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char MEM_FAR *, unsigned);
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MEM_ENTRY1 MEM_BOOL MEM_ENTRY dbgMemSetDefaultErrorOutput(unsigned flags,
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const char MEM_FAR *file);
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MEM_ENTRY1 MEM_TRACE_FN MEM_ENTRY dbgMemSetEntryHandler(MEM_TRACE_FN);
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MEM_ENTRY1 MEM_TRACE_FN MEM_ENTRY dbgMemSetExitHandler(MEM_TRACE_FN);
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MEM_ENTRY1 MEM_BOOL MEM_ENTRY _dbgMemReportLeakage(MEM_POOL,unsigned,unsigned,
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const char MEM_FAR *, unsigned);
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MEM_ENTRY1 unsigned long MEM_ENTRY _dbgMemTotalCount(const char MEM_FAR *, int);
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MEM_ENTRY1 unsigned long MEM_ENTRY _dbgMemTotalSize(const char MEM_FAR *, int);
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MEM_ENTRY1 void MEM_ENTRY _dbgMemBreakpoint(const char MEM_FAR *, int);
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MEM_ENTRY1 MEM_BOOL MEM_ENTRY _dbg_MemPoolInfo(MEM_POOL,
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DBGMEM_POOL_INFO MEM_FAR *, const char MEM_FAR *, int);
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MEM_ENTRY1 MEM_BOOL MEM_ENTRY _dbgMemPtrInfo(void MEM_FAR *,
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DBGMEM_PTR_INFO MEM_FAR *, const char MEM_FAR *, int);
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MEM_ENTRY1 MEM_BOOL MEM_ENTRY _dbgMemSettingsInfo(
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DBGMEM_SETTINGS_INFO MEM_FAR *, const char MEM_FAR *, int);
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MEM_ENTRY1 unsigned MEM_ENTRY dbgMemSetCheckFrequency(unsigned);
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MEM_ENTRY1 MEM_BOOL MEM_ENTRY dbgMemDeferFreeing(MEM_BOOL);
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MEM_ENTRY1 MEM_BOOL MEM_ENTRY _dbgMemFreeDeferred(const char MEM_FAR *, int);
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MEM_ENTRY1 MEM_BOOL MEM_ENTRY dbgMemReallocMoves(MEM_BOOL);
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MEM_ENTRY1 MEM_BOOL MEM_ENTRY dbgMemSuppressFreeFill(MEM_BOOL);
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MEM_ENTRY1 MEM_BOOL MEM_ENTRY dbgMemReportWrongTaskRef(MEM_BOOL);
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MEM_ENTRY1 unsigned long MEM_ENTRY dbgMemSetDeferQueueLen(unsigned long);
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MEM_ENTRY1 unsigned long MEM_ENTRY dbgMemSetDeferSizeThreshold(unsigned long);
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MEM_ENTRY1 MEM_BOOL MEM_ENTRY _dbgMemPoolSetName(MEM_POOL,
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const char MEM_FAR *, const char MEM_FAR *, int);
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MEM_ENTRY1 unsigned long MEM_ENTRY _dbgMemPoolSetDeferQueueLen(MEM_POOL,
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unsigned long, const char MEM_FAR *, int);
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MEM_ENTRY1 MEM_BOOL MEM_ENTRY _dbgMemCheckAll(const char MEM_FAR *, int);
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MEM_POOL_STATUS MEM_ENTRY _dbgMemWalkHeap(
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MEM_POOL_ENTRY MEM_FAR *, const char MEM_FAR *, int);
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MEM_ENTRY1 MEM_BOOL MEM_ENTRY _dbg_MemCheckPtr(void MEM_FAR *,
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MEM_POINTER_TYPE, unsigned long, const char MEM_FAR *, int);
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MEM_ENTRY1 MEM_BOOL MEM_ENTRY dbgMemScheduleChecking(MEM_BOOL, int, unsigned);
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#endif
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/* Wrapper macros for passing file/line info */
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#ifndef _SHI_dbgMacros
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#ifdef MEM_DEBUG
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#ifndef MALLOC_MACRO
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#define MEM_malloc(s_) _dbgMEM_alloc(s_, 0, MEM_MEM_MALLOC, __FILE__, __LINE__)
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#define MEM_calloc(s_, c_) _dbgMEM_alloc((s_)*(c_), 1 /*MEM_ZEROINIT*/, \
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MEM_MEM_CALLOC, __FILE__, __LINE__)
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#define MEM_realloc(p_, s_) _dbgMEM_realloc(p_, s_, __FILE__, __LINE__)
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#define MEM_free(p_) _dbgMEM_free(p_, __FILE__, __LINE__)
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#endif
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#if !defined(NO_MALLOC_MACRO)
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#ifdef malloc
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#undef malloc
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#endif
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#ifdef calloc
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#undef calloc
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#endif
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#ifdef realloc
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#undef realloc
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#endif
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#ifdef free
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#undef free
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#endif
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#define malloc(s_) MEM_malloc(s_)
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#define calloc(s_, c_) MEM_calloc(s_, c_)
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#define realloc(p_, s_) MEM_realloc(p_, s_)
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#define free(p_) MEM_free(p_)
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#endif /* NO_MALLOC_MACRO */
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#define dbgMemPoolSetCheckFrequency(p, b) \
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_dbgMemPoolSetCheckFrequency(p, b, __FILE__, __LINE__)
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#define dbgMemPoolDeferFreeing(p, b) \
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_dbgMemPoolDeferFreeing(p, b, __FILE__, __LINE__)
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#define dbgMemPoolFreeDeferred(p) _dbgMemPoolFreeDeferred(p,__FILE__,__LINE__)
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#define dbgMemProtectPtr(p, b) _dbgMemProtectPtr(p, b, __FILE__, __LINE__)
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#define dbgMemReportLeakage(p, c1, c2) \
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_dbgMemReportLeakage(p, c1, c2, __FILE__, __LINE__)
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#define dbgMemTotalCount() _dbgMemTotalCount(__FILE__, __LINE__)
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#define dbgMemTotalSize() _dbgMemTotalSize(__FILE__, __LINE__)
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#define dbgMemPoolInfo(p, b) _dbg_MemPoolInfo(p, b, __FILE__, __LINE__)
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#define dbgMemPtrInfo(p, b) _dbgMemPtrInfo(p, b, __FILE__, __LINE__)
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#define dbgMemSettingsInfo(b) _dbgMemSettingsInfo(b, __FILE__, __LINE__)
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#define dbgMemPoolSetName(p, n) _dbgMemPoolSetName(p, n, __FILE__, __LINE__)
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#define dbgMemPoolSetDeferQueueLen(p, l) \
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_dbgMemPoolSetDeferQueueLen(p, l, __FILE__, __LINE__)
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#define dbgMemFreeDeferred() _dbgMemFreeDeferred(__FILE__, __LINE__)
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#define dbgMemWalkHeap(b) _dbgMemWalkHeap(b, __FILE__, __LINE__)
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#define dbgMemCheckAll() _dbgMemCheckAll(__FILE__, __LINE__)
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#define dbgMemCheckPtr(p, t, s) _dbg_MemCheckPtr(p, t, s, __FILE__, __LINE__)
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#define dbgMemBreakpoint() _dbgMemBreakpoint(__FILE__, __LINE__)
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#endif /* MEM_DEBUG */
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#endif /* _SHI_dbgMacros */
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#ifdef __cplusplus
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}
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#ifndef __BORLANDC__
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/* Borland C++ does not treat extern "C++" correctly */
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extern "C++"
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{
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#endif /* __BORLANDC__ */
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#if defined(_MSC_VER) && _MSC_VER >= 900
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#pragma warning(disable : 4507)
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#endif
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#if defined(new)
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#if defined(MEM_DEBUG)
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#undef new
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#define DEFINE_NEW_MACRO 1
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#endif
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#endif
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#ifdef DEBUG_NEW
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#undef DEBUG_NEW
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#endif
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#ifdef DEBUG_DELETE
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#undef DEBUG_DELETE
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#endif
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#ifdef MEM_DEBUG
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#define DBG_FORMAL , const char MEM_FAR *file, int line
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#define DBG_ACTUAL , file, line
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/* both debug and non-debug versions are both defined so that calls
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* to shi_New from inline versions of operator new in modules
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* that were not recompiled with MEM_DEBUG will resolve correctly
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*/
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void MEM_FAR * MEM_ENTRY_ANSI shi_New(unsigned long DBG_FORMAL, unsigned=0,
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MEM_POOL=0);
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/* operator new variants: */
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/* compiler-specific versions of new */
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#if UINT_MAX == 0xFFFFu
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#if defined(__BORLANDC__)
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#if (defined(__LARGE__) || defined(__COMPACT__) || defined(__HUGE__))
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inline void far *operator new(unsigned long sz DBG_FORMAL)
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{ return shi_New(sz DBG_ACTUAL); }
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#if __BORLANDC__ >= 0x450
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inline void MEM_FAR *operator new[](unsigned long sz DBG_FORMAL)
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{ return shi_New(sz DBG_ACTUAL); }
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#endif /* __BORLANDC__ >= 0x450 */
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#endif /* __LARGE__ */
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#elif defined(_MSC_VER)
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#if (defined(M_I86LM) || defined(M_I86CM) || defined(M_I86HM))
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inline void __huge * operator new(unsigned long count, size_t sz DBG_FORMAL)
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{ return (void __huge *)shi_New(count * sz DBG_ACTUAL, MEM_HUGE); }
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#endif /* M_I86LM */
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#endif /* _MSC_VER */
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#endif /* compiler-specific versions of new */
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/* version of new that passes memory allocation flags */
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inline void MEM_FAR *operator new(size_t sz DBG_FORMAL, unsigned flags)
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{ return shi_New(sz DBG_ACTUAL, flags); }
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/* version of new that allocates from a specified memory pool with alloc flags*/
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inline void MEM_FAR *operator new(size_t sz DBG_FORMAL, MEM_POOL pool)
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{ return shi_New(sz DBG_ACTUAL, 0, pool); }
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inline void MEM_FAR *operator new(size_t sz DBG_FORMAL, MEM_POOL pool,
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unsigned flags)
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{ return shi_New(sz DBG_ACTUAL, flags, pool); }
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#ifdef SHI_ARRAY_NEW
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inline void MEM_FAR *operator new[](size_t sz DBG_FORMAL, MEM_POOL pool)
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{ return shi_New(sz DBG_ACTUAL, 0, pool); }
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inline void MEM_FAR *operator new[](size_t sz DBG_FORMAL, MEM_POOL pool,
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unsigned flags)
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{ return shi_New(sz DBG_ACTUAL, flags, pool); }
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#endif /* SHI_ARRAY_NEW */
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/* version of new that changes the size of a memory block */
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inline void MEM_FAR *operator new(size_t new_sz DBG_FORMAL,
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void MEM_FAR *lpMem, unsigned flags)
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{ return _dbgMemReAllocPtr1(lpMem, new_sz, flags, MEM_NEW DBG_ACTUAL); }
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#ifdef SHI_ARRAY_NEW
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inline void MEM_FAR *operator new[](size_t new_sz DBG_FORMAL,
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void MEM_FAR *lpMem, unsigned flags)
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{ return _dbgMemReAllocPtr1(lpMem, new_sz, flags, MEM_NEW DBG_ACTUAL); }
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#endif /* SHI_ARRAY_NEW */
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/* To have HeapAgent track file/line of C++ allocations,
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* define new/delete as macros:
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* #define new DEBUG_NEW
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* #define delete DEBUG_DELETE
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*
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* In cases where you use explicit placement syntax, or in modules that define
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* operator new/delete, you must undefine the new/delete macros, e.g.:
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* #undef new
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* void *x = new(placementArg) char[30]; // cannot track file/line info
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* #define new DEBUG_NEW
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* void *y = new char[20]; // resume tracking file/line info
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*/
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#if (!(defined(_AFX) && defined(_DEBUG)) \
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&& !(defined(_MSC_VER) && _MSC_VER >= 900))
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/* this must be defined out-of-line for _DEBUG MFC and MEM_DEBUG VC++/Win32 */
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inline void MEM_FAR *operator new(size_t sz DBG_FORMAL)
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{ return shi_New(sz DBG_ACTUAL); }
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#else
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void MEM_FAR * MEM_ENTRY_ANSI operator new(size_t sz DBG_FORMAL);
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#endif /* _AFX && _DEBUG */
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#ifdef SHI_ARRAY_NEW
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inline void MEM_FAR *operator new[](size_t sz DBG_FORMAL)
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{ return shi_New(sz DBG_ACTUAL); }
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#endif /* SHI_ARRAY_NEW */
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#if !(defined(__IBMCPP__) && defined(__DEBUG_ALLOC__))
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/* debug new/delete built in for IBM Set C++ and Visual Age C++ */
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#define DEBUG_NEW new(__FILE__, __LINE__)
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#define DEBUG_NEW1(x_) new(__FILE__, __LINE__, x_)
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#define DEBUG_NEW2(x_, y_) new(__FILE__, __LINE__, x_, y_)
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#define DEBUG_NEW3(x_, y_, z_) new(__FILE__, __LINE__, x_, y_, z_)
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#define DEBUG_DELETE _shi_deleteLoc(__FILE__, __LINE__), delete
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#ifdef DEFINE_NEW_MACRO
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#ifdef macintosh /* MPW C++ bug precludes new --> DEBUG_NEW --> new(...) */
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#define new new(__FILE__, __LINE__)
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#define delete _shi_deleteLoc(__FILE__, __LINE__), delete
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#else
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#define new DEBUG_NEW
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#define delete DEBUG_DELETE
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#endif /* macintosh */
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#endif /* DEFINE_NEW_MACRO */
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#endif /* __IBMCPP__ */
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#endif /* MEM_DEBUG */
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#include "smrtheap.hpp"
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#ifndef __BORLANDC__
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}
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#endif /* __BORLANDC__ */
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#endif /* __cplusplus */
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#endif /* !defined(_HEAPAGNT_H) */
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