48815   winMemData *pWinMemData = (winMemData *)pAppData;  in winMemInit()  local
48817   if( !pWinMemData ) return SQLITE_ERROR;  in winMemInit()
48818   assert( pWinMemData->magic1==WINMEM_MAGIC1 );  in winMemInit()
48819   assert( pWinMemData->magic2==WINMEM_MAGIC2 );  in winMemInit()
48822   if( !pWinMemData->hHeap ){  in winMemInit()
48830     pWinMemData->hHeap = osHeapCreate(SQLITE_WIN32_HEAP_FLAGS,  in winMemInit()
48832     if( !pWinMemData->hHeap ){  in winMemInit()
48839     pWinMemData->bOwned = TRUE;  in winMemInit()
48840     assert( pWinMemData->bOwned );  in winMemInit()
48843   pWinMemData->hHeap = osGetProcessHeap();  in winMemInit()
48844   if( !pWinMemData->hHeap ){  in winMemInit()
48849   pWinMemData->bOwned = FALSE;  in winMemInit()
48850   assert( !pWinMemData->bOwned );  in winMemInit()
48852   assert( pWinMemData->hHeap!=0 );  in winMemInit()
48853   assert( pWinMemData->hHeap!=INVALID_HANDLE_VALUE );  in winMemInit()
48855   assert( osHeapValidate(pWinMemData->hHeap, SQLITE_WIN32_HEAP_FLAGS, NULL) );  in winMemInit()
48864   winMemData *pWinMemData = (winMemData *)pAppData;  in winMemShutdown()  local
48866   if( !pWinMemData ) return;  in winMemShutdown()
48867   assert( pWinMemData->magic1==WINMEM_MAGIC1 );  in winMemShutdown()
48868   assert( pWinMemData->magic2==WINMEM_MAGIC2 );  in winMemShutdown()
48870   if( pWinMemData->hHeap ){  in winMemShutdown()
48871     assert( pWinMemData->hHeap!=INVALID_HANDLE_VALUE );  in winMemShutdown()
48873     assert( osHeapValidate(pWinMemData->hHeap, SQLITE_WIN32_HEAP_FLAGS, NULL) );  in winMemShutdown()
48875     if( pWinMemData->bOwned ){  in winMemShutdown()
48876       if( !osHeapDestroy(pWinMemData->hHeap) ){  in winMemShutdown()
48878                     osGetLastError(), (void*)pWinMemData->hHeap);  in winMemShutdown()
48880       pWinMemData->bOwned = FALSE;  in winMemShutdown()
48882     pWinMemData->hHeap = NULL;  in winMemShutdown()