mirror of
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847 lines
28 KiB
C
847 lines
28 KiB
C
/* smrtheap.h -- SmartHeap (tm) public C header file
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* Professional Memory Management Library
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*
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* Copyright (C) 1991-1999 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 author.
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*
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*/
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#if !defined(_SMARTHEAP_H)
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#define _SMARTHEAP_H
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#include <limits.h>
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#include <stddef.h>
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#if !defined(macintosh) && !defined(THINK_C) && !defined(__MWERKS__) \
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&& !defined(SHANSI) && UINT_MAX == 0xFFFFu \
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&& (defined(_Windows) || defined(_WINDOWS) || defined(__WINDOWS__))
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#define MEM_WIN16
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#endif
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#if (UINT_MAX == 0xFFFFu) && (defined(MEM_WIN16) \
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|| defined(MSDOS) || defined(__MSDOS__) || defined(__DOS__))
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/* 16-bit X86 */
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#if defined(SYS_DLL)
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#if defined(_MSC_VER) && _MSC_VER <= 600
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#define MEM_ENTRY _export _loadds far pascal
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#else
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#define MEM_ENTRY _export far pascal
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#endif
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#else
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#define MEM_ENTRY far pascal
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#endif
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#ifdef __WATCOMC__
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#define MEM_ENTRY_ANSI __far
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#else
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#define MEM_ENTRY_ANSI far cdecl
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#endif
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#define MEM_FAR far
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#if defined(MEM_WIN16)
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#define MEM_ENTRY2 _export far pascal
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#elif defined(DOS16M) || defined(DOSX286)
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#define MEM_ENTRY2 _export _loadds far pascal
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#endif
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#else /* not 16-bit X86 */
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#if defined(WIN32) || defined(_WIN32) || defined(__WIN32) \
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|| defined(__WIN32__) || defined(__NT__)
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#define MEM_WIN32
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#if defined(_MSC_VER)
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#if defined(_SHI_Pool) && defined(SYS_DLL)
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#define MEM_ENTRY1 __declspec(dllexport)
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#define MEM_ENTRY4 __declspec(dllexport) extern
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#elif !defined(_SHI_Pool) && (defined(MEM_DEBUG) || defined(MEM_DLL))
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#define MEM_ENTRY1 __declspec(dllimport)
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#if defined(_M_IX86) || defined(_X86_)
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#define MemDefaultPool shi_MemDefaultPool
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#define MEM_ENTRY4 __declspec(dllimport)
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#endif
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#endif
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#endif
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#if (defined(_MT) || defined(__MT__)) && !defined(MEM_DEBUG)
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/* @@@ #define MEM_MT 1 */
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#endif
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#if !defined(_MSC_VER) || defined(_M_IX86) || defined(_X86_)
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#define MEM_ENTRY __stdcall
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#else
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#define MEM_ENTRY __cdecl /* for NT/RISC */
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#endif
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#ifndef __WATCOMC__
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#define MEM_ENTRY_ANSI __cdecl
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#endif
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#elif defined(__OS2__)
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#if defined(__BORLANDC__) || defined(__WATCOMC__)
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#if defined(SYS_DLL)
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#define MEM_ENTRY __export __syscall
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#else
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#define MEM_ENTRY __syscall
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#endif /* SYS_DLL */
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#ifdef __BORLANDC__
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#define MEM_ENTRY_ANSI __stdcall
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#endif
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#elif defined(__IBMC__) || defined(__IBMCPP__)
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#if defined(SYS_DLL) && 0
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#define MEM_ENTRY _Export _System
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#else
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#define MEM_ENTRY _System
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#endif
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#define MEM_ENTRY_ANSI _Optlink
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#define MEM_ENTRY3 MEM_ENTRY
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#define MEM_CALLBACK MEM_ENTRY3
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#define MEM_ENTRY2
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#endif
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#elif defined(__sun) || defined(__hpux) || defined(__osf__) || defined(sgi)
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#if defined(_REENTRANT) && !defined(MEM_DEBUG)
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/* @@@ #define MEM_MT 1 */
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#endif
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#elif defined(_AIX)
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#if defined(_THREAD_SAFE) && !defined(MEM_DEBUG)
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/* #define MEM_MT 1 */
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#endif
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#endif /* WIN32, OS2, UNIX */
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#if defined(__WATCOMC__) && defined(__SW_3S)
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/* Watcom stack calling convention */
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#ifndef __OS2__
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#ifdef __WINDOWS_386__
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#pragma aux syscall "*_" parm routine [eax ebx ecx edx fs gs] modify [eax];
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#else
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#pragma aux syscall "*_" parm routine [eax ebx ecx edx] modify [eax];
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#endif
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#ifndef MEM_ENTRY
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#define MEM_ENTRY __syscall
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#endif /* MEM_ENTRY */
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#endif
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#endif /* Watcom stack calling convention */
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#endif /* end of system-specific declarations */
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#ifndef MEM_ENTRY
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#define MEM_ENTRY
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#endif
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#ifndef MEM_ENTRY1
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#define MEM_ENTRY1
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#endif
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#ifndef MEM_ENTRY2
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#define MEM_ENTRY2 MEM_ENTRY
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#endif
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#ifndef MEM_ENTRY3
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#define MEM_ENTRY3
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#endif
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#ifndef MEM_ENTRY4
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#define MEM_ENTRY4 extern
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#endif
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#ifndef MEM_CALLBACK
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#define MEM_CALLBACK MEM_ENTRY2
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#endif
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#ifndef MEM_ENTRY_ANSI
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#define MEM_ENTRY_ANSI
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#endif
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#ifndef MEM_FAR
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#define MEM_FAR
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#endif
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#ifdef applec
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/* Macintosh: Apple MPW C/C++ passes char/short parms as longs (4 bytes),
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* whereas Symantec C/C++ for MPW passes these as words (2 bytes);
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* therefore, canonicalize all integer parms as 'int' for this platform.
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*/
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#define MEM_USHORT unsigned
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#define MEM_UCHAR unsigned
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#else
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#define MEM_USHORT unsigned short
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#define MEM_UCHAR unsigned char
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#endif /* applec */
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#ifdef __cplusplus
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extern "C" {
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#endif
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#if !defined(MEM_DEBUG) || !(defined(MEM_WIN16) || defined(MEM_WIN32))
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#define SHI_MAJOR_VERSION 5
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#define SHI_MINOR_VERSION 0
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#define SHI_UPDATE_LEVEL 0
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#endif /* !(MEM_WIN16 || MEM_WIN32) */
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/*** Types ***/
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typedef int MEM_BOOL;
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/* Version Masks */
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typedef unsigned MEM_VERSION;
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#define MEM_MAJOR_VERSION(v) (((v) & 0xF000u) >> 12)
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#define MEM_MINOR_VERSION(v) (((v) & 0x0F00u) >> 8)
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#define MEM_UPDATE_VERSION(v) ((v) & 0x00FFu)
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/* Note: these types are struct's rather than integral types to facilitate
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* compile-time type-checking. MEM_POOL and MEM_HANDLE should be regarded
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* as black boxes, and treated just like handles.
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* You should not have any type casts to or from MEM_POOL or MEM_HANDLE;
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* nor should you dereference variables of type MEM_POOL or MEM_HANDLE
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* (unless you are using SmartHeap to replace NewHandle on the Mac, and
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* you have existing code that dereferences handles).
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*/
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#ifdef _SHI_Pool
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typedef struct _SHI_Pool MEM_FAR *MEM_POOL;
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typedef struct _SHI_MovHandle MEM_FAR *MEM_HANDLE;
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#else
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#ifdef THINK_C
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typedef void *MEM_POOL;
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typedef void **MEM_HANDLE;
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#else
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typedef struct _SHI_Pool { int reserved; } MEM_FAR *MEM_POOL;
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typedef struct _SHI_MovHandle { int reserved; } MEM_FAR *MEM_HANDLE;
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#endif
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#endif
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/* Error codes: errorCode field of MEM_ERROR_INFO */
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typedef enum
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{
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MEM_NO_ERROR=0,
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MEM_INTERNAL_ERROR,
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MEM_OUT_OF_MEMORY,
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MEM_BLOCK_TOO_BIG,
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MEM_ALLOC_ZERO,
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MEM_RESIZE_FAILED,
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MEM_LOCK_ERROR,
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MEM_EXCEEDED_CEILING,
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MEM_TOO_MANY_PAGES,
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MEM_TOO_MANY_TASKS,
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MEM_BAD_MEM_POOL,
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MEM_BAD_BLOCK,
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MEM_BAD_FREE_BLOCK,
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MEM_BAD_HANDLE,
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MEM_BAD_POINTER,
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MEM_WRONG_TASK,
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MEM_NOT_FIXED_SIZE,
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MEM_BAD_FLAGS,
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#ifdef MEM_DEBUG
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MEM_BAD_BUFFER,
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MEM_DOUBLE_FREE,
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MEM_UNDERWRITE,
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MEM_OVERWRITE,
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MEM_FREE_BLOCK_WRITE,
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MEM_READONLY_MODIFIED,
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MEM_NOFREE,
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MEM_NOREALLOC,
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MEM_LEAKAGE,
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MEM_FREE_BLOCK_READ,
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MEM_UNINITIALIZED_READ,
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MEM_UNINITIALIZED_WRITE,
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MEM_OUT_OF_BOUNDS_READ,
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MEM_UNDERWRITE_STACK,
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MEM_OVERWRITE_STACK,
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MEM_FREE_STACK_READ,
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MEM_UNINITIALIZED_READ_STACK,
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MEM_UNINITIALIZED_WRITE_STACK,
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MEM_OUT_OF_BOUNDS_READ_STACK,
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MEM_LASTOK,
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MEM_BREAKPOINT,
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MEM_ERROR_CODE_COUNT,
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#endif /* MEM_DEBUG */
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MEM_ERROR_CODE_INT_MAX = INT_MAX /* to ensure enum is full int in size */
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} MEM_ERROR_CODE;
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/* HeapAgent Entry-Point API identifiers: errorAPI field of MEM_ERROR_INFO */
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typedef enum
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{
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MEM_NO_API,
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MEM_MEMVERSION,
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MEM_MEMREGISTERTASK,
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MEM_MEMUNREGISTERTASK,
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MEM_MEMPOOLINIT,
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MEM_MEMPOOLINITFS,
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MEM_MEMPOOLFREE,
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MEM_MEMPOOLSETPAGESIZE,
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MEM_MEMPOOLSETBLOCKSIZEFS,
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MEM_MEMPOOLSETFLOOR,
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MEM_MEMPOOLSETCEILING,
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MEM_MEMPOOLPREALLOCATE,
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MEM_MEMPOOLPREALLOCATEHANDLES,
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MEM_MEMPOOLSHRINK,
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MEM_MEMPOOLSIZE,
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MEM_MEMPOOLCOUNT,
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MEM_MEMPOOLINFO,
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MEM_MEMPOOLFIRST,
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MEM_MEMPOOLNEXT,
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MEM_MEMPOOLWALK,
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MEM_MEMPOOLCHECK,
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MEM_MEMALLOC,
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MEM_MEMREALLOC,
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MEM_MEMFREE,
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MEM_MEMLOCK,
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MEM_MEMUNLOCK,
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MEM_MEMFIX,
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MEM_MEMUNFIX,
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MEM_MEMLOCKCOUNT,
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MEM_MEMISMOVEABLE,
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MEM_MEMREFERENCE,
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MEM_MEMHANDLE,
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MEM_MEMSIZE,
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MEM_MEMALLOCPTR,
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MEM_MEMREALLOCPTR,
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MEM_MEMFREEPTR,
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MEM_MEMSIZEPTR,
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MEM_MEMCHECKPTR,
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MEM_MEMALLOCFS,
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MEM_MEMFREEFS,
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MEM_MEM_MALLOC,
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MEM_MEM_CALLOC,
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MEM_MEM_REALLOC,
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MEM_MEM_FREE,
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MEM_NEW,
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MEM_DELETE,
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MEM_DBGMEMPOOLSETCHECKFREQUENCY,
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MEM_DBGMEMPOOLDEFERFREEING,
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MEM_DBGMEMPOOLFREEDEFERRED,
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MEM_DBGMEMPROTECTPTR,
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MEM_DBGMEMREPORTLEAKAGE,
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MEM_MEMPOOLINITNAMEDSHARED,
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MEM_MEMPOOLINITNAMEDSHAREDEX,
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MEM_MEMPOOLATTACHSHARED,
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MEM_DBGMEMPOOLINFO,
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MEM_DBGMEMPTRINFO,
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MEM_DBGMEMSETTINGSINFO,
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MEM_DBGMEMCHECKPTR,
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MEM_DBGMEMPOOLSETNAME,
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MEM_DBGMEMPOOLSETDEFERQUEUELEN,
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MEM_DBGMEMFREEDEFERRED,
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MEM_DBGMEMCHECKALL,
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MEM_DBGMEMBREAKPOINT,
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MEM_MEMPOOLLOCK,
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MEM_MEMPOOLUNLOCK,
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MEM_MEMPOOLSETSMALLBLOCKSIZE,
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MEM_MEMSIZEREQUESTED,
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MEM_MSIZE,
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MEM_EXPAND,
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MEM_GETPROCESSHEAP,
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MEM_GETPROCESSHEAPS,
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MEM_GLOBALALLOC,
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MEM_GLOBALFLAGS,
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MEM_GLOBALFREE,
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MEM_GLOBALHANDLE,
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MEM_GLOBALLOCK,
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MEM_GLOBALREALLOC,
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MEM_GLOBALSIZE,
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MEM_GLOBALUNLOCK,
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MEM_HEAPALLOC,
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MEM_HEAPCOMPACT,
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MEM_HEAPCREATE,
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MEM_HEAPDESTROY,
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MEM_HEAPFREE,
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MEM_HEAPLOCK,
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MEM_HEAPREALLOC,
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MEM_HEAPSIZE,
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MEM_HEAPUNLOCK,
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MEM_HEAPVALIDATE,
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MEM_HEAPWALK,
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MEM_LOCALALLOC,
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MEM_LOCALFLAGS,
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MEM_LOCALFREE,
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MEM_LOCALHANDLE,
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MEM_LOCALLOCK,
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MEM_LOCALREALLOC,
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MEM_LOCALSIZE,
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MEM_LOCALUNLOCK,
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MEM_MEMPOOLINITREGION,
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MEM_TERMINATE,
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MEM_HEAPAGENT,
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MEM_USER_API,
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MEM_API_COUNT,
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MEM_API_INT_MAX = INT_MAX /* to ensure enum is full int in size */
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} MEM_API;
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#define MEM_MAXCALLSTACK 16 /* maximum number of call stack frames recorded */
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/* Error info, passed to error-handling callback routine */
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typedef struct _MEM_ERROR_INFO
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{
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MEM_ERROR_CODE errorCode; /* error code identifying type of error */
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MEM_POOL pool; /* pool in which error occurred, if known */
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/* all fields below this are valid only for debugging lib */
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/* the following seven fields identify the call where error detected */
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MEM_API errorAPI; /* fn ID of entry-point where error detected */
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MEM_POOL argPool; /* memory pool parameter, if applicable */
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void MEM_FAR *argPtr; /* memory pointer parameter, if applicable */
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void MEM_FAR *argBuf; /* result buffer parameter, if applicable */
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MEM_HANDLE argHandle; /* memory handle parameter, if applicable */
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unsigned long argSize; /* size parameter, if applicable */
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unsigned long argCount; /* count parameter, if applicable */
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unsigned argFlags; /* flags parameter, if applicable */
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/* the following two fields identify the app source file and line */
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const char MEM_FAR *file; /* app source file containing above call */
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int line; /* source line in above file */
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/* the following two fields identify call instance of error detection */
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unsigned long allocCount; /* enumeration of allocation since 1st alloc */
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unsigned long passCount; /* enumeration of call at at above file/line */
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unsigned checkpoint; /* group with which call has been tagged */
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/* the following fields, if non-NULL, points to the address where an
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overwrite was detected and another MEM_ERROR_INFO structure
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identifying where the corrupted object was first created, if known */
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void MEM_FAR *errorAlloc; /* ptr to beginning of alloc related to error */
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void MEM_FAR *corruptAddr;
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struct _MEM_ERROR_INFO MEM_FAR *objectCreationInfo;
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unsigned long threadID; /* ID of thread where error detected */
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unsigned long pid; /* ID of process where error detected */
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void MEM_FAR *callStack[MEM_MAXCALLSTACK];
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} MEM_ERROR_INFO;
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/* Error handling callback function */
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typedef MEM_BOOL (MEM_ENTRY2 * MEM_ENTRY3 MEM_ERROR_FN)
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(MEM_ERROR_INFO MEM_FAR *);
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/* Block Type: field of MEM_POOL_ENTRY, field of MEM_POOL_INFO,
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* parameter to MemPoolPreAllocate
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*/
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typedef enum
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{
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MEM_FS_BLOCK = 0x0001u,
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MEM_VAR_MOVEABLE_BLOCK = 0x0002u,
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MEM_VAR_FIXED_BLOCK = 0x0004u,
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MEM_EXTERNAL_BLOCK = 0x0008u,
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MEM_BLOCK_TYPE_INT_MAX = INT_MAX /* to ensure enum is full int in size */
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} MEM_BLOCK_TYPE;
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typedef enum
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{
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MEM_SMALL_BLOCK_NONE,
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MEM_SMALL_BLOCK_SH3,
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MEM_SMALL_BLOCK_SH5,
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MEM_SMALL_BLOCK_INT_MAX = INT_MAX /* to ensure enum is full int in size */
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} MEM_SMALL_BLOCK_ALLOCATOR;
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/* Pool Entry: parameter to MemPoolWalk */
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typedef struct
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{
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void MEM_FAR *entry;
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MEM_POOL pool;
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MEM_BLOCK_TYPE type;
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MEM_BOOL isInUse;
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unsigned long size;
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MEM_HANDLE handle;
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unsigned lockCount;
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void MEM_FAR *reserved_ptr;
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} MEM_POOL_ENTRY;
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/* Pool Status: returned by MemPoolWalk, MemPoolFirst, MemPoolNext */
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typedef enum
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{
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MEM_POOL_OK = 1,
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MEM_POOL_CORRUPT = -1,
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MEM_POOL_CORRUPT_FATAL = -2,
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MEM_POOL_END = 0,
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MEM_POOL_STATUS_INT_MAX = INT_MAX /* to ensure enum is full int in size */
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} MEM_POOL_STATUS;
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/* Pointer Status: returned by MemCheckPtr */
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typedef enum
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{
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MEM_POINTER_OK = 1,
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MEM_POINTER_WILD = 0,
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MEM_POINTER_FREE = -1,
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MEM_POINTER_STATUS_INT_MAX = INT_MAX /* to ensure enum is full int */
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} MEM_POINTER_STATUS;
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/* Pool Info: parameter to MemPoolInfo, MemPoolFirst, MemPoolNext */
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typedef struct
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{
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MEM_POOL pool;
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MEM_BLOCK_TYPE type; /* disjunctive combination of block type flags */
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unsigned short blockSizeFS;
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unsigned short smallBlockSize;
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unsigned pageSize;
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unsigned long floor;
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unsigned long ceiling;
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unsigned flags;
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MEM_ERROR_FN errorFn;
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} MEM_POOL_INFO;
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/* Flags passed to MemAlloc, MemAllocPtr, MemReAlloc, MemReAllocPtr */
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#define MEM_FIXED 0x0000u /* fixed handle-based block */
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#define MEM_ZEROINIT 0x0001u /* == TRUE for SH 1.5 compatibility */
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#define MEM_MOVEABLE 0x0002u /* moveable handle-based block */
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#define MEM_RESIZEABLE 0x0004u /* reserve space above block */
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#define MEM_RESIZE_IN_PLACE 0x0008u /* do not move block (realloc) */
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#define MEM_NOGROW 0x0010u /* do not grow heap to satisfy request */
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#define MEM_NOEXTERNAL 0x0020u /* reserved for internal use */
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#define MEM_NOCOMPACT 0x0040u /* do not compact to satisfy request */
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#define MEM_NO_SERIALIZE 0x0080u /* do not serialize this request */
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#define MEM_HANDLEBASED 0x4000u /* for internal use */
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#define MEM_RESERVED 0x8000u /* for internal use */
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#define MEM_UNLOCK_FAILED USHRT_MAX
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/* Flags passed to MemPoolInit, MemPoolInitFS */
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#define MEM_POOL_SHARED 0x0001u /* == TRUE for SH 1.5 compatibility */
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#define MEM_POOL_SERIALIZE 0x0002u /* pool used in more than one thread */
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#define MEM_POOL_VIRTUAL_LOCK 0x0004u /* pool is locked in physical memory */
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#define MEM_POOL_ZEROINIT 0x0008u /* malloc/new from pool zero-inits */
|
|
#define MEM_POOL_REGION 0x0010u /* store pool in user-supplied region*/
|
|
#define MEM_POOL_DEFAULT 0x8000u /* pool with default characteristics */
|
|
|
|
/* Default memory pool for C malloc, C++ new (for backwards compatibility) */
|
|
#define MEM_DEFAULT_POOL MemDefaultPool
|
|
|
|
/* define and initialize these variables at file scope to change defaults */
|
|
extern unsigned short MemDefaultPoolBlockSizeFS;
|
|
extern unsigned MemDefaultPoolPageSize;
|
|
extern unsigned MemDefaultPoolFlags;
|
|
|
|
/* define SmartHeap_malloc at file scope if you
|
|
* are intentionally _NOT_ linking in the SmartHeap malloc definition
|
|
* ditto for SmartHeap operator new, and fmalloc et al.
|
|
*/
|
|
extern int SmartHeap_malloc;
|
|
extern int SmartHeap_far_malloc;
|
|
extern int SmartHeap_new;
|
|
|
|
#define MEM_ERROR_RET ULONG_MAX
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif /* __cplusplus */
|
|
|
|
#ifdef MEM_DEBUG
|
|
#include "heapagnt.h"
|
|
#endif
|
|
|
|
#endif /* !defined(_SMARTHEAP_H) */
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#ifdef MEM_MT
|
|
#ifdef MemDefaultPool
|
|
#undef MemDefaultPool
|
|
#endif
|
|
#define MemDefaultPool shi_getThreadPool()
|
|
#ifndef MemInitDefaultPool
|
|
#define MemInitDefaultPool() shi_getThreadPool()
|
|
#define MemFreeDefaultPool() shi_freeThreadPools()
|
|
#endif
|
|
MEM_ENTRY1 MEM_POOL MEM_ENTRY shi_getThreadPool(void);
|
|
MEM_ENTRY1 MEM_BOOL MEM_ENTRY shi_freeThreadPools(void);
|
|
|
|
#else /* MEM_MT */
|
|
MEM_ENTRY4 MEM_POOL MemDefaultPool;
|
|
MEM_POOL MEM_ENTRY MemInitDefaultPool(void);
|
|
MEM_BOOL MEM_ENTRY MemFreeDefaultPool(void);
|
|
#endif /* MEM_MT */
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif /* __cplusplus */
|
|
|
|
|
|
/*** Function Prototypes ***/
|
|
|
|
#ifndef _SMARTHEAP_PROT
|
|
#define _SMARTHEAP_PROT
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#ifndef _shAPI
|
|
#if defined(MEM_DEBUG) && !defined(SHI_NO_MEM_DEBUG)
|
|
#define _shAPI(ret, name) MEM_ENTRY1 ret MEM_ENTRY _dbg ## name
|
|
#else
|
|
#define _shAPI(ret, name) MEM_ENTRY1 ret MEM_ENTRY name
|
|
#endif
|
|
#endif
|
|
|
|
#ifndef _dbgARGS
|
|
#if defined(MEM_DEBUG) && !defined(SHI_NO_MEM_DEBUG)
|
|
#define _dbgARGS1 const char MEM_FAR *, int
|
|
#define _dbgARGS , _dbgARGS1
|
|
#else
|
|
#define _dbgARGS1 void
|
|
#define _dbgARGS
|
|
#endif
|
|
#endif
|
|
|
|
|
|
/**** HOW TO READ SmartHeap PROTOTYPES ****
|
|
* prototypes below have the follow syntax in order to support both debug
|
|
* and non-debug APIs with single-source:
|
|
*
|
|
* _shiAPI(<return-type>, <API name>)([<parms>] _dbgARGS);
|
|
*
|
|
* the above translates to a C prototype as follows:
|
|
*
|
|
* <return-type> <API name>([<parms>]);
|
|
*/
|
|
|
|
/* Library Version */
|
|
MEM_ENTRY1 MEM_VERSION MEM_ENTRY MemVersion(void);
|
|
|
|
/* Library Registration */
|
|
_shAPI(MEM_BOOL, MemRegisterTask)(_dbgARGS1);
|
|
_shAPI(MEM_BOOL, MemUnregisterTask)(_dbgARGS1);
|
|
|
|
/* Process heap usage */
|
|
MEM_ENTRY1 void MEM_ENTRY MemProcessSetGrowIncrement(unsigned long);
|
|
|
|
/* Memory Pool Functions */
|
|
_shAPI(MEM_POOL, MemPoolInit)(unsigned _dbgARGS);
|
|
_shAPI(MEM_POOL, MemPoolInitFS)(MEM_USHORT, unsigned long,
|
|
unsigned _dbgARGS);
|
|
_shAPI(MEM_POOL, MemPoolInitRegion)(void MEM_FAR *,
|
|
unsigned long size, unsigned _dbgARGS);
|
|
_shAPI(MEM_POOL, MemPoolInitRegionEx)(void MEM_FAR *addr,
|
|
unsigned long size, unsigned flags, void MEM_FAR *security _dbgARGS);
|
|
_shAPI(MEM_POOL, MemPoolInitNamedShared)(const char MEM_FAR *,
|
|
unsigned long size,unsigned _dbgARGS);
|
|
_shAPI(MEM_POOL, MemPoolInitNamedSharedEx)(void MEM_FAR *addr,
|
|
unsigned pidCount, unsigned long MEM_FAR *pids, void MEM_FAR *security,
|
|
const char MEM_FAR *name, unsigned long size, unsigned flags _dbgARGS);
|
|
_shAPI(MEM_POOL, MemPoolAttachShared)(MEM_POOL, const char MEM_FAR * _dbgARGS);
|
|
_shAPI(MEM_BOOL, MemPoolFree)(MEM_POOL _dbgARGS);
|
|
_shAPI(unsigned, MemPoolSetPageSize)(MEM_POOL, unsigned _dbgARGS);
|
|
_shAPI(MEM_BOOL, MemPoolSetBlockSizeFS)(MEM_POOL, MEM_USHORT _dbgARGS);
|
|
MEM_ENTRY1 unsigned long MEM_ENTRY MemPoolSetGrowIncrement(MEM_POOL,
|
|
unsigned long);
|
|
MEM_ENTRY1 MEM_BOOL MEM_ENTRY MemPoolSetSmallBlockAllocator(MEM_POOL, MEM_SMALL_BLOCK_ALLOCATOR);
|
|
_shAPI(MEM_BOOL, MemPoolSetSmallBlockSize)(MEM_POOL, MEM_USHORT _dbgARGS);
|
|
_shAPI(unsigned long, MemPoolSetFloor)(MEM_POOL, unsigned long _dbgARGS);
|
|
_shAPI(unsigned long, MemPoolSetCeiling)(MEM_POOL, unsigned long _dbgARGS);
|
|
_shAPI(unsigned long, MemPoolPreAllocate)(MEM_POOL, unsigned long,
|
|
MEM_BLOCK_TYPE _dbgARGS);
|
|
_shAPI(unsigned long, MemPoolPreAllocateHandles)(MEM_POOL,
|
|
unsigned long _dbgARGS);
|
|
_shAPI(unsigned long, MemPoolShrink)(MEM_POOL _dbgARGS);
|
|
_shAPI(unsigned long, MemPoolSize)(MEM_POOL _dbgARGS);
|
|
_shAPI(unsigned long, MemPoolCount)(MEM_POOL _dbgARGS);
|
|
_shAPI(MEM_BOOL, MemPoolInfo)(MEM_POOL, void MEM_FAR *,
|
|
MEM_POOL_INFO MEM_FAR* _dbgARGS);
|
|
_shAPI(MEM_POOL_STATUS, MemPoolFirst)(MEM_POOL_INFO MEM_FAR *,
|
|
MEM_BOOL _dbgARGS);
|
|
_shAPI(MEM_POOL_STATUS,MemPoolNext)(MEM_POOL_INFO MEM_FAR*,MEM_BOOL _dbgARGS);
|
|
_shAPI(MEM_POOL_STATUS,MemPoolWalk)(MEM_POOL,MEM_POOL_ENTRY MEM_FAR*_dbgARGS);
|
|
_shAPI(MEM_BOOL, MemPoolCheck)(MEM_POOL _dbgARGS);
|
|
_shAPI(MEM_BOOL, MemPoolLock)(MEM_POOL _dbgARGS);
|
|
_shAPI(MEM_BOOL, MemPoolUnlock)(MEM_POOL _dbgARGS);
|
|
|
|
/* Handle-based API for moveable memory within heap. */
|
|
_shAPI(MEM_HANDLE, MemAlloc)(MEM_POOL, unsigned, unsigned long _dbgARGS);
|
|
_shAPI(MEM_HANDLE, MemReAlloc)(MEM_HANDLE,unsigned long,unsigned _dbgARGS);
|
|
_shAPI(MEM_BOOL, MemFree)(MEM_HANDLE _dbgARGS);
|
|
_shAPI(void MEM_FAR *, MemLock)(MEM_HANDLE _dbgARGS);
|
|
_shAPI(unsigned, MemUnlock)(MEM_HANDLE _dbgARGS);
|
|
_shAPI(void MEM_FAR *, MemFix)(MEM_HANDLE _dbgARGS);
|
|
_shAPI(unsigned, MemUnfix)(MEM_HANDLE _dbgARGS);
|
|
_shAPI(unsigned, MemLockCount)(MEM_HANDLE _dbgARGS);
|
|
#ifndef MemFlags
|
|
#define MemFlags(mem) MemLockCount(mem)
|
|
#endif
|
|
_shAPI(MEM_BOOL, MemIsMoveable)(MEM_HANDLE _dbgARGS);
|
|
_shAPI(unsigned long, MemSize)(MEM_HANDLE _dbgARGS);
|
|
_shAPI(unsigned long, MemSizeRequested)(MEM_HANDLE _dbgARGS);
|
|
_shAPI(MEM_HANDLE, MemHandle)(void MEM_FAR * _dbgARGS);
|
|
#ifndef MEM_REFERENCE
|
|
#ifdef MEM_DEBUG
|
|
MEM_ENTRY1 void MEM_FAR * MEM_ENTRY _dbgMemReference(MEM_HANDLE,
|
|
const char MEM_FAR *, int);
|
|
#define MEM_REFERENCE(handle) \
|
|
_dbgMemReference(handle, __FILE__, __LINE__)
|
|
#else
|
|
#define MEM_REFERENCE(handle) (*(void MEM_FAR * MEM_FAR *)handle)
|
|
#endif
|
|
#endif
|
|
|
|
/* General Heap Allocator (returns direct pointer to memory) */
|
|
_shAPI(void MEM_FAR*,MemAllocPtr)(MEM_POOL,unsigned long,unsigned _dbgARGS);
|
|
_shAPI(void MEM_FAR *, MemReAllocPtr)(void MEM_FAR *, unsigned long,
|
|
unsigned _dbgARGS);
|
|
_shAPI(MEM_BOOL, MemFreePtr)(void MEM_FAR * _dbgARGS);
|
|
_shAPI(unsigned long, MemSizePtr)(void MEM_FAR * _dbgARGS);
|
|
_shAPI(MEM_POINTER_STATUS, MemCheckPtr)(MEM_POOL, void MEM_FAR * _dbgARGS);
|
|
|
|
/* Fixed-Size Allocator */
|
|
_shAPI(void MEM_FAR *, MemAllocFS)(MEM_POOL _dbgARGS);
|
|
_shAPI(MEM_BOOL, MemFreeFS)(void MEM_FAR * _dbgARGS);
|
|
|
|
/* Error Handling Functions */
|
|
MEM_ENTRY1 MEM_ERROR_FN MEM_ENTRY MemSetErrorHandler(MEM_ERROR_FN);
|
|
MEM_ENTRY1 MEM_BOOL MEM_ENTRY MemDefaultErrorHandler(MEM_ERROR_INFO MEM_FAR*);
|
|
MEM_ENTRY1 void MEM_ENTRY MemErrorUnwind(void);
|
|
|
|
#ifdef MEM_WIN32
|
|
/* patching control */
|
|
|
|
#ifndef MEM_PATCHING_DEFINED
|
|
#define MEM_PATCHING_DEFINED
|
|
typedef enum
|
|
{
|
|
MEM_PATCH_ALL = 0,
|
|
MEM_SKIP_PATCHING_THIS_DLL = 1,
|
|
MEM_DISABLE_SYSTEM_HEAP_PATCHING = 2,
|
|
MEM_DISABLE_ALL_PATCHING = 4|2|1,
|
|
MEM_PATCHING_INT_MAX = INT_MAX /* to ensure enum is full int in size */
|
|
} MEM_PATCHING;
|
|
#endif /* MEM_PATCHING_DEFINED */
|
|
|
|
#ifdef _MSC_VER
|
|
__declspec(dllexport)
|
|
#endif
|
|
MEM_PATCHING MEM_ENTRY MemSetPatching(const char ***skipDLLs);
|
|
|
|
#endif /* MEM_WIN32 */
|
|
|
|
/* Internal routines */
|
|
MEM_ENTRY1 MEM_BOOL MEM_ENTRY _shi_enterCriticalSection(void);
|
|
MEM_ENTRY1 void MEM_ENTRY _shi_leaveCriticalSection(void);
|
|
MEM_BOOL shi_call_new_handler_msc(size_t, MEM_BOOL);
|
|
|
|
|
|
/* Wrapper macros for debugging API */
|
|
#ifndef _SHI_dbgMacros
|
|
#ifdef MEM_DEBUG
|
|
#define MemRegisterTask() _dbgMemRegisterTask(__FILE__, __LINE__)
|
|
#define MemUnregisterTask() _dbgMemUnregisterTask(__FILE__, __LINE__)
|
|
#define MemPoolInit(flags) _dbgMemPoolInit(flags, __FILE__, __LINE__)
|
|
#define MemPoolInitFS(bs, bc, f) _dbgMemPoolInitFS(bs,bc,f,__FILE__,__LINE__)
|
|
#define MemPoolInitRegion(addr, sz, f) \
|
|
_dbgMemPoolInitRegion(addr, sz, f, __FILE__, __LINE__)
|
|
#define MemPoolInitRegionEx(addr, sz, f) \
|
|
_dbgMemPoolInitRegionEx(addr, sz, f, s, __FILE__, __LINE__)
|
|
#define MemPoolInitNamedShared(nm, sz, f) \
|
|
_dbgMemPoolInitNamedShared(nm, sz, f, __FILE__, __LINE__)
|
|
#define MemPoolInitNamedSharedEx(a, c, p, sec, nm, sz, f) \
|
|
_dbgMemPoolInitNamedSharedEx(a, c, p, sec, nm, sz, f, __FILE__, __LINE__)
|
|
#define MemPoolAttachShared(p, n) \
|
|
_dbgMemPoolAttachShared(p, n, __FILE__, __LINE__)
|
|
#define MemPoolFree(pool) _dbgMemPoolFree(pool, __FILE__, __LINE__)
|
|
#define MemPoolSetPageSize(p, s) _dbgMemPoolSetPageSize(p,s,__FILE__,__LINE__)
|
|
#define MemPoolSetBlockSizeFS(p, s) \
|
|
_dbgMemPoolSetBlockSizeFS(p, s, __FILE__, __LINE__)
|
|
#define MemPoolSetSmallBlockSize(p, s) \
|
|
_dbgMemPoolSetSmallBlockSize(p, s, __FILE__, __LINE__)
|
|
#define MemPoolSetFloor(p, f) _dbgMemPoolSetFloor(p, f, __FILE__, __LINE__)
|
|
#define MemPoolSetCeiling(p, c) _dbgMemPoolSetCeiling(p,c,__FILE__, __LINE__)
|
|
#define MemPoolPreAllocate(p,s,t) \
|
|
_dbgMemPoolPreAllocate(p,s,t,__FILE__, __LINE__)
|
|
#define MemPoolPreAllocateHandles(p,h) \
|
|
_dbgMemPoolPreAllocateHandles(p,h,__FILE__, __LINE__)
|
|
#define MemPoolShrink(p) _dbgMemPoolShrink(p, __FILE__, __LINE__)
|
|
#define MemPoolCheck(p) _dbgMemPoolCheck(p, __FILE__, __LINE__)
|
|
#define MemPoolWalk(p, e) _dbgMemPoolWalk(p, e, __FILE__, __LINE__)
|
|
#define MemPoolSize(p) _dbgMemPoolSize(p, __FILE__, __LINE__)
|
|
#define MemPoolCount(p) _dbgMemPoolCount(p, __FILE__, __LINE__)
|
|
#define MemPoolInfo(p,x,i) _dbgMemPoolInfo(p,x,i, __FILE__, __LINE__)
|
|
#define MemPoolFirst(i, b) _dbgMemPoolFirst(i, b, __FILE__, __LINE__)
|
|
#define MemPoolNext(i, b) _dbgMemPoolNext(i, b, __FILE__, __LINE__)
|
|
#define MemPoolLock(p) _dbgMemPoolLock(p, __FILE__, __LINE__)
|
|
#define MemPoolUnlock(p) _dbgMemPoolUnlock(p, __FILE__, __LINE__)
|
|
#define MemAlloc(p, f, s) _dbgMemAlloc(p, f, s, __FILE__, __LINE__)
|
|
#define MemReAlloc(h, s, f) _dbgMemReAlloc(h, s, f, __FILE__, __LINE__)
|
|
#define MemFree(h) _dbgMemFree(h, __FILE__, __LINE__)
|
|
#define MemLock(h) _dbgMemLock(h, __FILE__, __LINE__)
|
|
#define MemUnlock(h) _dbgMemUnlock(h, __FILE__, __LINE__)
|
|
#define MemFix(h) _dbgMemFix(h, __FILE__, __LINE__)
|
|
#define MemUnfix(h) _dbgMemUnfix(h, __FILE__, __LINE__)
|
|
#define MemSize(h) _dbgMemSize(h, __FILE__, __LINE__)
|
|
#define MemSizeRequested(h) _dbgMemSizeRequested(h, __FILE__, __LINE__)
|
|
#define MemLockCount(h) _dbgMemLockCount(h, __FILE__, __LINE__)
|
|
#define MemIsMoveable(h) _dbgMemIsMoveable(h, __FILE__, __LINE__)
|
|
#define MemHandle(p) _dbgMemHandle(p, __FILE__, __LINE__)
|
|
#define MemAllocPtr(p, s, f) _dbgMemAllocPtr(p, s, f, __FILE__, __LINE__)
|
|
#define MemReAllocPtr(p, s, f) _dbgMemReAllocPtr(p, s, f, __FILE__,__LINE__)
|
|
#define MemFreePtr(p) _dbgMemFreePtr(p, __FILE__, __LINE__)
|
|
#define MemSizePtr(p) _dbgMemSizePtr(p, __FILE__, __LINE__)
|
|
#define MemCheckPtr(p, x) _dbgMemCheckPtr(p, x, __FILE__, __LINE__)
|
|
#define MemAllocFS(p) _dbgMemAllocFS(p, __FILE__, __LINE__)
|
|
#define MemFreeFS(p) _dbgMemFreeFS(p, __FILE__, __LINE__)
|
|
|
|
#else /* MEM_DEBUG */
|
|
|
|
/* MEM_DEBUG not defined: define dbgMemXXX as no-op macros
|
|
* each macro returns "success" value when MEM_DEBUG not defined
|
|
*/
|
|
#ifndef dbgMemBreakpoint
|
|
#define dbgMemBreakpoint() ((void)0)
|
|
#define dbgMemCheckAll() 1
|
|
#define dbgMemCheckPtr(p, f, s) 1
|
|
#define dbgMemDeferFreeing(b) 1
|
|
#define dbgMemFormatCall(i, b, s) 0
|
|
#define dbgMemFormatErrorInfo(i, b, s) 0
|
|
#define dbgMemPoolDeferFreeing(p, b) 1
|
|
#define dbgMemFreeDeferred() 1
|
|
#define dbgMemPoolFreeDeferred(p) 1
|
|
#define dbgMemPoolInfo(p, b) 1
|
|
#define dbgMemPoolSetCheckFrequency(p, f) 1
|
|
#define dbgMemPoolSetDeferQueueLen(p, b) 1
|
|
#define dbgMemPoolSetName(p, n) 1
|
|
#define dbgMemProtectPtr(p, f) 1
|
|
#define dbgMemPtrInfo(p, b) 1
|
|
#define dbgMemReallocMoves(b) 1
|
|
#define dbgMemReportLeakage(p, c1, c2) 1
|
|
#define dbgMemReportWrongTaskRef(b) 1
|
|
#define dbgMemScheduleChecking(b, p, i) 1
|
|
#define dbgMemSetCheckFrequency(f) 1
|
|
#define dbgMemSetCheckpoint(c) 1
|
|
#define dbgMemSetDefaultErrorOutput(x, f) 1
|
|
#define dbgMemSetDeferQueueLen(l) 1
|
|
#define dbgMemSetDeferSizeThreshold(s) 1
|
|
#define dbgMemSetEntryHandler(f) 0
|
|
#define dbgMemSetExitHandler(f) 0
|
|
#define dbgMemSetFreeFill(c) 1
|
|
#define dbgMemSetGuardFill(c) 1
|
|
#define dbgMemSetGuardSize(s) 1
|
|
#define dbgMemSetInUseFill(c) 1
|
|
#define dbgMemSetCallstackChains(s) 1
|
|
#define dbgMemSetStackChecking(s) 1
|
|
#define dbgMemSetSafetyLevel(s) 1
|
|
#define dbgMemSettingsInfo(b) 1
|
|
#define dbgMemSuppressFreeFill(b) 1
|
|
#define dbgMemTotalCount() 1
|
|
#define dbgMemTotalSize() 1
|
|
#define dbgMemWalkHeap(b) MEM_POOL_OK
|
|
#endif /* dbgMemBreakpoint */
|
|
|
|
#endif /* MEM_DEBUG */
|
|
#endif /* _SHI_dbgMacros */
|
|
|
|
#if defined(__WATCOMC__) && defined(__SW_3S)
|
|
/* Watcom stack calling convention */
|
|
#pragma aux MemDefaultPool "_*";
|
|
#pragma aux MemDefaultPoolBlockSizeFS "_*";
|
|
#pragma aux MemDefaultPoolPageSize "_*";
|
|
#pragma aux MemDefaultPoolFlags "_*";
|
|
#pragma aux SmartHeap_malloc "_*";
|
|
#pragma aux SmartHeap_far_malloc "_*";
|
|
#pragma aux SmartHeap_new "_*";
|
|
#ifdef MEM_DEBUG
|
|
#pragma aux dbgMemGuardSize "_*";
|
|
#pragma aux dbgMemGuardFill "_*";
|
|
#pragma aux dbgMemFreeFill "_*";
|
|
#pragma aux dbgMemInUseFill "_*";
|
|
#endif
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif /* __cplusplus */
|
|
|
|
#endif /* !defined(_SMARTHEAP_PROT) */
|