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https://github.com/mirror/processhacker
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wj32
a52ec36903
git-svn-id: svn://svn.code.sf.net/p/processhacker/code@6079 21ef857c-d57f-4fe0-8362-d861dc6d29cd
70 lines
1.5 KiB
C
70 lines
1.5 KiB
C
#ifndef PH_HEAPSTRUCT_H
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#define PH_HEAPSTRUCT_H
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// Not the actual structure, but has the same size.
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typedef struct _HEAP_ENTRY
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{
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PVOID Data1;
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PVOID Data2;
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} HEAP_ENTRY, *PHEAP_ENTRY;
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#define HEAP_SEGMENT_SIGNATURE 0xffeeffee
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// First few fields of HEAP_SEGMENT, VISTA and above
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typedef struct _HEAP_SEGMENT
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{
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HEAP_ENTRY HeapEntry;
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ULONG SegmentSignature;
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ULONG SegmentFlags;
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LIST_ENTRY SegmentListEntry;
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struct _HEAP *Heap;
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// ...
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} HEAP_SEGMENT, *PHEAP_SEGMENT;
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// First few fields of HEAP_SEGMENT, WS03 and below
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typedef struct _HEAP_SEGMENT_OLD
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{
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HEAP_ENTRY Entry;
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ULONG Signature;
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ULONG Flags;
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struct _HEAP *Heap;
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// ...
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} HEAP_SEGMENT_OLD, *PHEAP_SEGMENT_OLD;
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// 32-bit versions
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typedef struct _HEAP_ENTRY32
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{
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WOW64_POINTER(PVOID) Data1;
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WOW64_POINTER(PVOID) Data2;
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} HEAP_ENTRY32, *PHEAP_ENTRY32;
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typedef struct _HEAP_SEGMENT32
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{
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HEAP_ENTRY32 HeapEntry;
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ULONG SegmentSignature;
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ULONG SegmentFlags;
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LIST_ENTRY32 SegmentListEntry;
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WOW64_POINTER(struct _HEAP *) Heap;
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// ...
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} HEAP_SEGMENT32, *PHEAP_SEGMENT32;
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typedef struct _HEAP_SEGMENT_OLD32
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{
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HEAP_ENTRY32 Entry;
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ULONG Signature;
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ULONG Flags;
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WOW64_POINTER(struct _HEAP *) Heap;
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// ...
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} HEAP_SEGMENT_OLD32, *PHEAP_SEGMENT_OLD32;
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#define HEAP_SEGMENT_MAX_SIZE \
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(max(sizeof(HEAP_SEGMENT), max(sizeof(HEAP_SEGMENT_OLD), \
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max(sizeof(HEAP_SEGMENT32), sizeof(HEAP_SEGMENT_OLD32)))))
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#endif
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