+#ifdef DEBUG
+ const size_t levels = 62; // does not support more then 62 levels of stacktrace
+ unsigned int i;
+ void * stack[ levels ];
+ unsigned short frames;
+ SYMBOL_INFO * symbol;
+ HANDLE process;
+
+ process = GetCurrentProcess();
+ out << "+++++Backtrace process: " << DEBUG_THREAD_SELF << std::endl;
+
+ SymInitialize( process, NULL, TRUE );
+
+ frames = CaptureStackBackTrace( 0, levels, stack, NULL );
+
+ out << "+++++Backtrace frames: " << frames << std::endl;
+
+ symbol = ( SYMBOL_INFO * )calloc( sizeof( SYMBOL_INFO ) + 256 * sizeof( char ), 1 );
+ symbol->MaxNameLen = 255;
+ symbol->SizeOfStruct = sizeof( SYMBOL_INFO );
+
+ for( i = 0; i < frames; i++ )
+ {
+ SymFromAddr( process, ( DWORD64 )( stack[ i ] ), 0, symbol );
+ out << string_compose( "%1: %2 - %3\n", frames - i - 1, symbol->Name, symbol->Address );
+ }
+
+ out.flush();
+
+ free( symbol );
+#endif