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Added support for dumping exported entry points in NE modules.

This commit is contained in:
Alexandre Julliard 2004-07-13 03:43:25 +00:00
parent 6812cbc829
commit 92462c2b84
1 changed files with 109 additions and 3 deletions
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112
tools/winedump/ne.c
View File

@ -33,6 +33,11 @@
#include "wine/winbase16.h"
#include "winedump.h"
static inline WORD get_word( const BYTE *ptr )
{
return ptr[0] | (ptr[1] << 8);
}
static void dump_ne_header( const IMAGE_OS2_HEADER *ne )
{
printf( "File header:\n" );
@ -64,12 +69,22 @@ static void dump_ne_names( const void *base, const IMAGE_OS2_HEADER *ne )
{
char *pstr = (char *)ne + ne->ne_restab;
printf( "\nResident-name table:\n" );
printf( "\nResident name table:\n" );
while (*pstr)
{
printf( "%*.*s: %d\n", *pstr, *pstr, pstr + 1, *(WORD *)(pstr + *pstr + 1) );
printf( " %4d: %*.*s\n", get_word(pstr + *pstr + 1), *pstr, *pstr, pstr + 1 );
pstr += *pstr + 1 + sizeof(WORD);
}
if (ne->ne_cbnrestab)
{
printf( "\nNon-resident name table:\n" );
pstr = (char *)base + ne->ne_nrestab;
while (*pstr)
{
printf( " %4d: %*.*s\n", get_word(pstr + *pstr + 1), *pstr, *pstr, pstr + 1 );
pstr += *pstr + 1 + sizeof(WORD);
}
}
}
static const char *get_resource_type( WORD id )
@ -99,7 +114,7 @@ static void dump_ne_resources( const void *base, const IMAGE_OS2_HEADER *ne )
{
NE_NAMEINFO *name;
const void *res_ptr = (char *)ne + ne->ne_rsrctab;
WORD size_shift = *(WORD *)res_ptr;
WORD size_shift = get_word(res_ptr);
NE_TYPEINFO *info = (NE_TYPEINFO *)((WORD *)res_ptr + 1);
int count;
@ -122,6 +137,96 @@ static void dump_ne_resources( const void *base, const IMAGE_OS2_HEADER *ne )
}
}
static const char *get_export_name( const void *base, const IMAGE_OS2_HEADER *ne, int ordinal )
{
static char name[256];
BYTE *pstr;
int pass = 0;
/* search the resident names */
while (pass < 2)
{
if (pass == 0) /* resident names */
{
pstr = (BYTE *)ne + ne->ne_restab;
if (*pstr) pstr += *pstr + 1 + sizeof(WORD); /* skip first entry (module name) */
}
else /* non-resident names */
{
if (!ne->ne_cbnrestab) break;
pstr = (BYTE *)base + ne->ne_nrestab;
}
while (*pstr)
{
WORD ord = get_word(pstr + *pstr + 1);
if (ord == ordinal)
{
memcpy( name, pstr + 1, *pstr );
name[*pstr] = 0;
return name;
}
pstr += *pstr + 1 + sizeof(WORD);
}
pass++;
}
name[0] = 0;
return name;
}
static void dump_ne_exports( const void *base, const IMAGE_OS2_HEADER *ne )
{
BYTE *ptr = (BYTE *)ne + ne->ne_enttab;
BYTE *end = ptr + ne->ne_cbenttab;
int i, ordinal = 1;
if (!ne->ne_cbenttab || !*ptr) return;
printf( "\nExported entry points:\n" );
while (ptr < end && *ptr)
{
BYTE count = *ptr++;
BYTE type = *ptr++;
switch(type)
{
case 0: /* next bundle */
ordinal += count;
break;
case 0xff: /* movable */
for (i = 0; i < count; i++)
{
printf( " %4d MOVABLE %d:%04x %s\n",
ordinal + i, ptr[3], get_word(ptr + 4),
get_export_name( base, ne, ordinal + i ) );
ptr += 6;
}
ordinal += count;
break;
case 0xfe: /* constant */
for (i = 0; i < count; i++)
{
printf( " %4d CONST %04x %s\n",
ordinal + i, get_word(ptr + 1),
get_export_name( base, ne, ordinal + i ) );
ptr += 3;
}
ordinal += count;
break;
default: /* fixed */
for (i = 0; i < count; i++)
{
printf( " %4d FIXED %d:%04x %s\n",
ordinal + i, type, get_word(ptr + 1),
get_export_name( base, ne, ordinal + i ) );
ptr += 3;
}
ordinal += count;
break;
}
}
}
void ne_dump( const void *exe, size_t exe_size )
{
const IMAGE_DOS_HEADER *dos = exe;
@ -130,4 +235,5 @@ void ne_dump( const void *exe, size_t exe_size )
dump_ne_header( ne );
dump_ne_names( exe, ne );
dump_ne_resources( exe, ne );
dump_ne_exports( exe, ne );
}