/*
* addKERNEL - add the KERNEL module to the library load (WOW)
*/
static void addKERNEL( void )
{
#if 0
/*
* there are bugs in the way VDMDBG.DLL implements some of this
* stuff, so this is currently disabled
*/
MODULEENTRY me;
thread_info *ti;
IMAGE_NOTE im;
int rc;
ti = FindThread( DebugeeTid );
me.dwSize = sizeof( MODULEENTRY );
for( rc = pVDMModuleFirst( ProcessInfo.process_handle, ti->thread_handle, &me, NULL, 0 );
rc != 0;
rc = pVDMModuleNext( ProcessInfo.process_handle, ti->thread_handle, &me, NULL, 0 ) )
{
if( !memicmp( me.szModule, "KERNEL", 6 ) ) {
memcpy( &im.Module, &me.szModule, sizeof( me.szModule ) );
memcpy( &im.FileName, &me.szExePath, sizeof( me.szExePath ) );
AddLib( TRUE, &im );
break;
}
me.dwSize = sizeof( MODULEENTRY );
}
#else
IMAGE_NOTE im;
/*
* this is a giant kludge, but it works. Since KERNEL is already
* loaded in the WOW , we never get a DLL load notification, so
* we can't show any symbols. This fakes up the necessary information
*/
strcpy( im.Module, "KERNEL" );
GetSystemDirectory( im.FileName, sizeof( im.FileName ) );
strcat( im.FileName, "\\KRNL386.EXE" );
AddLib( TRUE, &im );
#endif
}
/*
* AddInitialLibs - called the first time we can get information
* about loaded shared libs.
*/
int AddInitialLibs( struct link_map *first_lmap )
{
struct link_map lmap;
struct link_map *dbg_lmap;
int count = 0;
dbg_lmap = first_lmap;
while( dbg_lmap != NULL ) {
if( !GetLinkMap( pid, dbg_lmap, &lmap ) ) break;
AddLib( &lmap );
++count;
dbg_lmap = lmap.l_next;
}
return( count );
}
/*
* AddOneLib - called when dynamic linker is adding a library. Unfortunately
* we don't get told which library, so we just have to zip through the list
* until we find one we don't know about yet.
*/
int AddOneLib( struct link_map *first_lmap )
{
struct link_map lmap;
struct link_map *dbg_lmap;
int count = 0;
lib_load_info *lli;
dbg_lmap = first_lmap;
while( dbg_lmap != NULL ) {
if( !GetLinkMap( pid, dbg_lmap, &lmap ) ) break;
lli = FindLib( (addr_off)lmap.l_ld );
if( lli == NULL ) {
AddLib( &lmap );
++count;
}
dbg_lmap = lmap.l_next;
}
return( count );
}
/*
* addAllWOWModules - add all modules as libraries. This is invoked if
* WOW was already running, since we will get no
* lib load notifications if it was.
*/
static void addAllWOWModules( void )
{
MODULEENTRY me;
thread_info *ti;
IMAGE_NOTE im;
int rc;
ti = FindThread( DebugeeTid );
me.dwSize = sizeof( MODULEENTRY );
for( rc = pVDMModuleFirst( ProcessInfo.process_handle, ti->thread_handle, &me, NULL, 0 );
rc != 0 && strcmp( me.szModule, WOWAppInfo.modname ) != 0;
rc = pVDMModuleNext( ProcessInfo.process_handle, ti->thread_handle, &me, NULL, 0 ) )
{
memcpy( &im.Module, &me.szModule, sizeof( me.szModule ) );
memcpy( &im.FileName, &me.szExePath, sizeof( me.szExePath ) );
AddLib( TRUE, &im );
me.dwSize = sizeof( MODULEENTRY );
}
}
