static DWORD64 __stdcall GetModBase ( HANDLE hProcess , DWORD64 dwAddr )
#endif
{
// Check in the symbol engine first.
IMAGEHLP_MODULE stIHM ;
// This is what the MFC stack trace routines forgot to do so their
// code will not get the info out of the symbol engine.
stIHM.SizeOfStruct = sizeof ( IMAGEHLP_MODULE ) ;
if ( g_cSym.SymGetModuleInfo ( dwAddr , &stIHM ) )
{
return ( stIHM.BaseOfImage ) ;
}
else
{
// Let's go fishing.
MEMORY_BASIC_INFORMATION stMBI ;
if ( 0 != VirtualQueryEx ( hProcess ,
(LPCVOID)dwAddr ,
&stMBI ,
sizeof ( stMBI ) ) )
{
// Try and load it.
DWORD dwNameLen = 0 ;
TCHAR szFile[ MAX_PATH ] ;
dwNameLen = GetModuleFileName ( (HINSTANCE)
stMBI.AllocationBase ,
szFile ,
MAX_PATH );
HANDLE hFile = NULL ;
if ( 0 != dwNameLen )
{
hFile = CreateFile ( szFile ,
GENERIC_READ ,
FILE_SHARE_READ ,
NULL ,
OPEN_EXISTING ,
0 ,
0 ) ;
}
g_cSym.SymLoadModule ( hFile ,
( dwNameLen ? szFile : NULL ) ,
NULL ,
(DWORD)stMBI.AllocationBase ,
0 ) ;
return ( (DWORD)stMBI.AllocationBase ) ;
}
}
return ( 0 ) ;
}
static DWORD __stdcall GetModBase ( HANDLE hProcess , DWORD dwAddr )
{
// Check in the symbol engine first.
IMAGEHLP_MODULE stIHM ;
// This is what the MFC stack trace routines forgot to do so their
// code will not get the info out of the symbol engine.
stIHM.SizeOfStruct = sizeof ( IMAGEHLP_MODULE ) ;
// Check to see if the module is already loaded.
if ( g_cSym.SymGetModuleInfo ( dwAddr , &stIHM ) )
{
return ( stIHM.BaseOfImage ) ;
}
else
{
// The module is not loaded, so let's go fishing.
MEMORY_BASIC_INFORMATION stMBI ;
// Do the VirtualQueryEx to see if I can find the start of
// this module. Since the HMODULE is the start of a module
// in memory, viola, this will give me the HMODULE.
if ( 0 != VirtualQueryEx ( hProcess ,
(LPCVOID)dwAddr ,
&stMBI ,
sizeof ( stMBI ) ) )
{
// Try and load it.
DWORD dwNameLen = 0 ;
TCHAR szFile[ MAX_PATH ] ;
// Using the address base for the memory location, try
// to grab the module filename.
dwNameLen = GetModuleFileName ( (HINSTANCE)
stMBI.AllocationBase ,
szFile ,
MAX_PATH );
HANDLE hFile = NULL ;
if ( 0 != dwNameLen )
{
// Very cool, I found the DLL. Now open it up for
// reading.
hFile = CreateFile ( szFile ,
GENERIC_READ ,
FILE_SHARE_READ ,
NULL ,
OPEN_EXISTING ,
0 ,
0 ) ;
}
// Go ahead and try to load the module anyway.
#ifdef _DEBUG
DWORD dwRet =
#endif
g_cSym.SymLoadModule ( hFile ,
( dwNameLen ? szFile : NULL ) ,
NULL ,
(DWORD)stMBI.AllocationBase ,
0 ) ;
#ifdef _DEBUG
if ( 0 == dwRet )
{
TRACE ( "SymLoadModule failed : 0x%08X\n" ,
GetLastError ( ) ) ;
}
#endif // _DEBUG
return ( (DWORD)stMBI.AllocationBase ) ;
}
}
return ( 0 ) ;
}
