/* 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