37 lines
1.2 KiB
C
37 lines
1.2 KiB
C
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/**
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* This file has no copyright assigned and is placed in the Public Domain.
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* This file is part of the w64 mingw-runtime package.
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* No warranty is given; refer to the file DISCLAIMER within this package.
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*/
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#ifndef __ROUTING_RTINFO_H__
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#define __ROUTING_RTINFO_H__
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#define ALIGN_SIZE 0x00000008
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#define ALIGN_SHIFT (ALIGN_SIZE - 0x00000001)
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#define ALIGN_MASK_POINTER (~(UINT_PTR)ALIGN_SHIFT)
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#define ALIGN_MASK_LENGTH (~ALIGN_SHIFT)
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#define ALIGN_MASK (~ALIGN_SHIFT)
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#define ALIGN_POINTER(ptr) { (ptr) = (PVOID)((DWORD_PTR)(ptr) + ALIGN_SHIFT); (ptr) = (PVOID)((DWORD_PTR)(ptr) & ALIGN_MASK_POINTER); }
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#define ALIGN_LENGTH(length) { (length) = (DWORD)((length) + ALIGN_SHIFT); (length) = (DWORD)((length) & ALIGN_MASK_LENGTH); }
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#define IS_ALIGNED(ptr) (((UINT_PTR)(ptr) & ALIGN_SHIFT)==0x00000000)
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typedef struct _RTR_TOC_ENTRY {
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ULONG InfoType;
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ULONG InfoSize;
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ULONG Count;
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ULONG Offset;
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} RTR_TOC_ENTRY,*PRTR_TOC_ENTRY;
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#define RTR_INFO_BLOCK_VERSION 1
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typedef struct _RTR_INFO_BLOCK_HEADER {
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ULONG Version;
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ULONG Size;
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ULONG TocEntriesCount;
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RTR_TOC_ENTRY TocEntry[1];
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} RTR_INFO_BLOCK_HEADER,*PRTR_INFO_BLOCK_HEADER;
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#define GetInfoFromTocEntry(hdr,toc) (((toc)->Offset < (hdr)->Size) ? ((PVOID)(((PBYTE)(hdr)) + (toc)->Offset)) : NULL)
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#endif
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