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winedump: Re-use existing codeview facilities to dump OMF files.

This commit is contained in:
Eric Pouech 2007-01-05 21:42:53 +01:00 committed by Alexandre Julliard
parent bbef1cbd2d
commit 8a68e46953
2 changed files with 1 additions and 47 deletions
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12
include/wine/mscvpdb.h
View File

@ -1650,18 +1650,6 @@ typedef struct OMFSymHash
unsigned long cbHAddr;
} OMFSymHash;
/* FIXME: to be removed (and using codeview_symbol type above)
* Symbol table entry */
typedef struct DATASYM32
{
unsigned short reclen;
unsigned short rectyp;
unsigned long typind;
unsigned long off;
unsigned short seg;
} DATASYM32;
typedef DATASYM32 PUBSYM32;
/* sstSegMap section */
typedef struct OMFSegMapDesc

36
tools/winedump/debug.c
View File

@ -135,18 +135,12 @@ static int dump_cv_sst_global_pub(const OMFDirEntry* omfde)
long fileoffset;
const OMFSymHash* header;
const BYTE* symbols;
const BYTE* curpos;
const PUBSYM32* sym;
unsigned symlen;
int recordlen;
char nametmp[256];
fileoffset = Offset(cv_base) + omfde->lfo;
printf (" GlobalPub section starts at file offset 0x%lx\n", fileoffset);
printf (" Symbol table starts at 0x%lx\n", fileoffset + sizeof (OMFSymHash));
printf ("\n ----- Begin Symbol Table -----\n");
printf (" (type) (symbol name) (offset) (len) (seg) (ind)\n");
header = PRD(fileoffset, sizeof(OMFSymHash));
if (!header) {printf("Can't get OMF-SymHash, aborting\n");return FALSE;}
@ -154,35 +148,7 @@ static int dump_cv_sst_global_pub(const OMFDirEntry* omfde)
symbols = PRD(fileoffset + sizeof(OMFSymHash), header->cbSymbol);
if (!symbols) {printf("Can't OMF-SymHash details, aborting\n"); return FALSE;}
/* We don't know how many symbols are in this block of memory...only what
* the total size of the block is. Because the symbol's name is tacked
* on to the end of the PUBSYM32 struct, each symbol may take up a different
* # of bytes. This makes it harder to parse through the symbol table,
* since we won't know the exact location of the following symbol until we've
* already parsed the current one.
*/
for (curpos = symbols; curpos < symbols + header->cbSymbol; curpos += recordlen)
{
/* Point to the next PUBSYM32 in the table.
*/
sym = (const PUBSYM32*)curpos;
if (sym->reclen < sizeof(PUBSYM32)) break;
symlen = sym->reclen - sizeof(PUBSYM32) + 1;
if (symlen > sizeof(nametmp)) {printf("\nsqueeze%d\n", symlen);symlen = sizeof(nametmp) - 1;}
memcpy(nametmp, curpos + sizeof (PUBSYM32) + 1, symlen);
nametmp[symlen] = '\0';
printf (" 0x%04x %-30.30s [0x%8lx] [0x%4x] %d %ld\n",
sym->rectyp, nametmp, sym->off, sym->reclen, sym->seg, sym->typind);
/* The entire record is null-padded to the nearest 4-byte
* boundary, so we must do a little extra math to keep things straight.
*/
recordlen = (sym->reclen + 3) & ~3;
}
codeview_dump_symbols(symbols, header->cbSymbol);
return TRUE;
}