Source code of Windows XP (NT5)
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/* SCCSID = @(#)newdeb.h 4.1 86/03/11 *//*
* Copyright Microsoft Corporation 1985** This Module contains Proprietary Information of Microsoft* Corporation and should be treated as Confidential.** newdeb.h: File format for symbolic debug information.*/
#if CVVERSION == 0
typedef struct /* Section Table */{ long d_lfaMod; /* File offset of MODULES */ long d_lfaPub; /* File offset of PUBLICS */ long d_lfaTyp; /* File offset of TYPES */ long d_lfaSym; /* File offset of SMBOLS */ long d_lfaSrc; /* File offset of SRCLINES */ char d_ver; /* Version number */ char d_flags; /* Flags */} SECTABTYPE;#define CBDEBHDRTYPE 22
typedef struct /* Module Entry */{ struct { short sa; /* Code seg base */ short ra; /* Offset in code seg */ short cb; } dm_code; long dm_raPub; /* offset in PUBLICS */ long dm_raTyp; /* offset in TYPES */ long dm_raSym; /* offset in SYMBOLS */ long dm_raSrc; /* offset in SRCLINES */ short dm_cbPub; /* length in PUBLICS */ short dm_cbTyp; /* length in TYPES */ short dm_cbSym; /* length in SYMBOLS */ short dm_cbSrc; /* length in SCRLINES */} DEBMODTYPE;
#define CBDEBMODTYPE 30
typedef struct debPub /* PUBLICS entry */{ short dp_ra; /* Segment offset */ short dp_sa; /* Segment address */ short dp_type; /* Type index */} DEBPUBTYPE;
#define CBDEBPUBTYPE 6
#endif
#if CVVERSION > 0
// New CV EXE format structures and definitions
// Valid for CV 2.0 and 3.0
struct sstModules{ unsigned short segCode; unsigned short raCode; unsigned short cbCode; unsigned short iov; unsigned short ilib; unsigned short flags;};
#define CBSSTMODULES (sizeof(sstModules))
// CV 4.0 sstModule format - object file description
#pragma pack(1)
typedef struct sstmod4{ unsigned short ovlNo; // Overlay number this module was allocated in
unsigned short iLib; // Index to sstLibraries if this module was linked from library
unsigned short cSeg; // Number of physical code segments this module contributes to
char style[2]; // Debugging style for this module
} SSTMOD4;typedef struct codeinfo{ unsigned short seg; // Logical segment of the contribution
unsigned short pad; // Padding to maintain aligment
unsigned long off; // Offset in the logical segment where the this contribution starts
unsigned long cbOnt; // Size of the contribution in bytes
} CODEINFO;
// Subsection types
#define SSTMODULES 0x101
#define SSTPUBLICS 0x102
#define SSTTYPES 0x103
#define SSTSYMBOLS 0x104
#define SSTSRCLINES 0x105
#define SSTNSRCLINES 0x109 // New format - first implemented in link 5.05
#define SSTLIBRARIES 0x106
#define SSTIMPORTS 0x107
// New subsection types introduced in CV 4.0
#define SSTMODULES4 0x120
#define SSTTYPES4 0x121
#define SSTPUBLICS4 0x122
#define SSTPUBLICSYM 0x123
#define SSTSYMBOLS4 0x124
#define SSTALIGNSYM 0x125
#define SSTSRCLNSEG 0x126
#define SSTSRCMODULE 0x127
#define SSTLIBRARIES4 0x128
#define SSTGLOBALSYM 0x129
#define SSTGLOBALPUB 0x12a
#define SSTGLOBALTYPES 0x12b
#define SSTMPC 0x12c
#define SSTSEGMAP 0x12d
#define SSTSEGNAME 0x12e
#define SSTPRETYPES 0x12f
// Subsection directory header - intorduced in CV 4.0
typedef struct dnthdr{ unsigned short cbDirHeader;// Size of the header
unsigned short cbDirEntry; // Size of directory entry
unsigned long cDir; // Number of directory entries
long lfoDirNext; // Offset from lfoBase of the next directory
unsigned long flags; // Flags describing directory and subsection tables
} DNTHDR;
typedef struct dnt // SubDirectory entry type
{ short sst; // Subsection type
short iMod; // Module index number
long lfo; // LFO of start of section
long cb; // Size of section in bytes (for CV 3.0
// this was short)
} DNT;
typedef struct pubinfo16{ unsigned short len; // Length of record, excluding the length field
unsigned short idx; // Type of symbol
unsigned short off; // Symbol offset
unsigned short seg; // Symbol segment
unsigned short type; // CodeView type index
} PUB16;
typedef struct pubinfo32{ unsigned short len; // Length of record, excluding the length field
unsigned short idx; // Type of symbol
unsigned long off; // Symbol offset
unsigned short seg; // Symbol segment
unsigned short type; // CodeView type index
} PUB32;
#define S_PUB16 0x103
#define S_PUB32 0x203
#define T_ABS 0x001
typedef struct{ union { struct { unsigned short fRead :1; unsigned short fWrite :1; unsigned short fExecute:1; unsigned short f32Bit :1; unsigned short res1 :4; unsigned short fSel :1; unsigned short fAbs :1; unsigned short res2 :2; unsigned short fGroup :1; unsigned short res3 :3; }; struct { unsigned short segAttr :8; unsigned short saAttr :4; unsigned short misc :4; }; };} SEGFLG;
typedef struct seginfo{ SEGFLG flags; // Segment attributes
unsigned short ovlNbr; // Overlay number
unsigned short ggr; // Group index
unsigned short sa; // Physical segment index
unsigned short isegName; // Index to segment name
unsigned short iclassName; // Index to segment class name
unsigned long phyOff; // Starting offset inside physical segment
unsigned long cbSeg; // Logical segment size
} SEGINFO;
#define CVLINEMAX 64
typedef struct _CVSRC{ struct _CVSRC FAR *next; // Next source file descriptor
BYTE FAR *fname; // Source file name
WORD cLines; // Number of source lines from this file
WORD cSegs; // Number of code segemtns this source file contributes to
struct _CVGSN FAR *pGsnFirst; // Code segment list
struct _CVGSN FAR *pGsnLast; // Tail of the code segment list
} CVSRC;
typedef struct _CVGSN{ struct _CVGSN FAR *next; // Next segment
struct _CVGSN FAR *prev; // Previous segment
WORD seg; // Logical segment index
WORD cLines; // Number of source lines in this code segment
WORD flags; // Flags
DWORD raStart; // Starting logical offset of the contribution
DWORD raEnd; // Ending logical offset of the contribution
struct _CVLINE FAR *pLineFirst;// List of offset/line pairs
struct _CVLINE FAR *pLineLast; // Tail of the offset/line pairs list
} CVGSN;
/*
* Format flags * * 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 - bit no * | * +--- Fake segment for explicitly allocated COMDATs */
#define SPLIT_GSN 0x1
typedef struct _CVLINE{ struct _CVLINE FAR *next; // Next bucket
WORD cPair; // Number of offset/line pairs in this bucket
DWORD rgOff[CVLINEMAX]; WORD rgLn[CVLINEMAX];} CVLINE;
#pragma pack()
#endif
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