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Chip 2001 August - Disc 3
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chiputil
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wipeout.lha
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allocator.h
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2001-02-06
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/*
* $Id: allocator.h 1.8 1998/04/16 09:31:31 olsen Exp olsen $
*
* :ts=4
*
* Wipeout -- Traces and munges memory and detects memory trashing
*
* Written by Olaf `Olsen' Barthel <olsen@sourcery.han.de>
* Public Domain
*/
#ifndef _ALLOCATOR_H
#define _ALLOCATOR_H 1
/****************************************************************************/
/* memory allocation types */
enum
{
ALLOCATIONTYPE_AllocMem,
ALLOCATIONTYPE_AllocVec,
ALLOCATIONTYPE_AllocPooled
};
/****************************************************************************/
struct TrackHeader
{
struct MinNode th_MinNode; /* for linking to a pool list */
struct PoolHeader * th_PoolHeader; /* the memory pool the allocation belongs to */
ULONG th_Magic; /* 0xBA5EBA11 */
struct TrackHeader * th_PointBack; /* points to beginning of header */
struct Task * th_Owner; /* address of allocating task */
WORD th_OwnerType; /* type of allocating task (task/process/CLI program) */
BOOL th_ShowPC; /* When dumping this entry, make sure that the PC is shown, too. */
LONG th_NameTagLen; /* if non-zero, name tag precedes header */
ULONG th_PC; /* allocator return address */
struct timeval th_Time; /* when the allocation was made */
ULONG th_Sequence; /* unique number */
ULONG th_Size; /* number of bytes in allocation */
ULONG th_Checksum; /* protects the entire header */
UBYTE th_Type; /* type of the allocation (AllocMem/AllocVec/AllocPooled) */
UBYTE th_FillChar; /* wall fill char */
UWORD th_PostSize; /* size of post-allocation wall */
LONG th_Marked; /* TRUE if this allocation was marked for later lookup */
};
/****************************************************************************/
#endif /* _ALLOCATOR_H */