tools/cvdump/cvinclude.h

   1 /*
   2  * CodeView 4 Debug format - declarations
   3  *
   4  * (based on cvinfo.h and cvexefmt.h from the Win32 SDK)
   5  */
   6
   7 #define sstModule           0x120
   8 #define sstAlignSym         0x125
   9 #define sstSrcModule        0x127
  10 #define sstLibraries        0x128
  11 #define sstGlobalSym        0x129
  12 #define sstGlobalPub        0x12a
  13 #define sstGlobalTypes      0x12b
  14 #define sstSegMap           0x12d
  15 #define sstFileIndex        0x133
  16 #define sstStaticSym        0x134
  17
  18 #if 0
  19 /* Old, crusty value */
  20 #define S_PUB32             0x0203
  21 #endif
  22
  23 #define S_PUB32             0x1009
  24
  25 #include "pshpack1.h"
  26
  27 /*
  28  * CodeView headers
  29  */
  30
  31 typedef struct OMFSignature
  32 {
  33     char        Signature[4];
  34     long        filepos;
  35 } OMFSignature;
  36
  37 typedef struct OMFDirHeader
  38 {
  39     unsigned short  cbDirHeader;
  40     unsigned short  cbDirEntry;
  41     unsigned long   cDir;
  42     long            lfoNextDir;
  43     unsigned long   flags;
  44 } OMFDirHeader;
  45
  46 typedef struct OMFDirEntry
  47 {
  48     unsigned short  SubSection;
  49     unsigned short  iMod;
  50     long            lfo;
  51     unsigned long   cb;
  52 } OMFDirEntry;
  53
  54
  55 /*
  56  * sstModule subsection
  57  */
  58
  59 typedef struct OMFSegDesc
  60 {
  61     unsigned short  Seg;
  62     unsigned short  pad;
  63     unsigned long   Off;
  64     unsigned long   cbSeg;
  65 } OMFSegDesc;
  66
  67 /* Must chop off the OMFSegDesc* field, because we need to write this
  68  * struct out to a file.  If we write the whole struct out, we'll end up
  69  * with (*OMFSegDesc), not (OMFSegDesc).  See OMFModuleFull.
  70  */
  71 typedef struct OMFModule
  72 {
  73     unsigned short  ovlNumber;
  74     unsigned short  iLib;
  75     unsigned short  cSeg;
  76     char            Style[2];
  77 } OMFModule;
  78
  79 /* Full version, with memory pointers, too.  Use OMFModule for writing out to
  80  * a file, and OMFModuleFull for reading.  If offsetof() were available, we
  81  * could use that instead.
  82  */
  83 typedef struct OMFModuleFull
  84 {
  85     unsigned short  ovlNumber;
  86     unsigned short  iLib;
  87     unsigned short  cSeg;
  88     char            Style[2];
  89     OMFSegDesc      *SegInfo;
  90     char            *Name;
  91 } OMFModuleFull;
  92
  93
  94 /*
  95  * sstGlobalPub section
  96  */
  97
  98 /* Header for symbol table.
  99  */
 100 typedef struct OMFSymHash
 101 {
 102     unsigned short  symhash;
 103     unsigned short  addrhash;
 104     unsigned long   cbSymbol;
 105     unsigned long   cbHSym;
 106     unsigned long   cbHAddr;
 107 } OMFSymHash;
 108
 109 /* Symbol table entry.
 110  */
 111 typedef struct DATASYM32
 112 {
 113     unsigned short  reclen;
 114     unsigned short  rectyp;
 115     unsigned long   typind;
 116     unsigned long   off;
 117     unsigned short  seg;
 118 } DATASYM32;
 119 typedef DATASYM32 PUBSYM32;
 120
 121 /*
 122  * sstSegMap section
 123  */
 124
 125 typedef struct OMFSegMapDesc
 126 {
 127     unsigned short  flags;
 128     unsigned short  ovl;
 129     unsigned short  group;
 130     unsigned short  frame;
 131     unsigned short  iSegName;
 132     unsigned short  iClassName;
 133     unsigned long   offset;
 134     unsigned long   cbSeg;
 135 } OMFSegMapDesc;
 136
 137 typedef struct OMFSegMap
 138 {
 139     unsigned short  cSeg;
 140     unsigned short  cSegLog;
 141     OMFSegMapDesc   rgDesc[0];
 142 } OMFSegMap;
 143
 144
 145 /*
 146  * sstSrcModule section
 147  */
 148
 149 typedef struct OMFSourceLine
 150 {
 151     unsigned short  Seg;
 152     unsigned short  cLnOff;
 153     unsigned long   offset[1];
 154     unsigned short  lineNbr[1];
 155 } OMFSourceLine;
 156
 157 typedef struct OMFSourceFile
 158 {
 159     unsigned short  cSeg;
 160     unsigned short  reserved;
 161     unsigned long   baseSrcLn[1];
 162     unsigned short  cFName;
 163     char            Name;
 164 } OMFSourceFile;
 165
 166 typedef struct OMFSourceModule
 167 {
 168     unsigned short  cFile;
 169     unsigned short  cSeg;
 170     unsigned long   baseSrcFile[1];
 171 } OMFSourceModule;
 172