1573   winMemData *pWinMemData = (winMemData *)pAppData;  in winMemInit()  local
1575   if( !pWinMemData ) return SQLITE_ERROR;  in winMemInit()
1576   assert( pWinMemData->magic1==WINMEM_MAGIC1 );  in winMemInit()
1577   assert( pWinMemData->magic2==WINMEM_MAGIC2 );  in winMemInit()
1580   if( !pWinMemData->hHeap ){  in winMemInit()
1588     pWinMemData->hHeap = osHeapCreate(SQLITE_WIN32_HEAP_FLAGS,  in winMemInit()
1590     if( !pWinMemData->hHeap ){  in winMemInit()
1597     pWinMemData->bOwned = TRUE;  in winMemInit()
1598     assert( pWinMemData->bOwned );  in winMemInit()
1601   pWinMemData->hHeap = osGetProcessHeap();  in winMemInit()
1602   if( !pWinMemData->hHeap ){  in winMemInit()
1607   pWinMemData->bOwned = FALSE;  in winMemInit()
1608   assert( !pWinMemData->bOwned );  in winMemInit()
1610   assert( pWinMemData->hHeap!=0 );  in winMemInit()
1611   assert( pWinMemData->hHeap!=INVALID_HANDLE_VALUE );  in winMemInit()
1613   assert( osHeapValidate(pWinMemData->hHeap, SQLITE_WIN32_HEAP_FLAGS, NULL) );  in winMemInit()
1622   winMemData *pWinMemData = (winMemData *)pAppData;  in winMemShutdown()  local
1624   if( !pWinMemData ) return;  in winMemShutdown()
1625   assert( pWinMemData->magic1==WINMEM_MAGIC1 );  in winMemShutdown()
1626   assert( pWinMemData->magic2==WINMEM_MAGIC2 );  in winMemShutdown()
1628   if( pWinMemData->hHeap ){  in winMemShutdown()
1629     assert( pWinMemData->hHeap!=INVALID_HANDLE_VALUE );  in winMemShutdown()
1631     assert( osHeapValidate(pWinMemData->hHeap, SQLITE_WIN32_HEAP_FLAGS, NULL) );  in winMemShutdown()
1633     if( pWinMemData->bOwned ){  in winMemShutdown()
1634       if( !osHeapDestroy(pWinMemData->hHeap) ){  in winMemShutdown()
1636                     osGetLastError(), (void*)pWinMemData->hHeap);  in winMemShutdown()
1638       pWinMemData->bOwned = FALSE;  in winMemShutdown()
1640     pWinMemData->hHeap = NULL;  in winMemShutdown()