Method new

block/src/qcow_sync.rs:40–59

(
        metadata: Arc<QcowMetadata>,
        data_file: QcowRawFile,
        backing_file: Option<Arc<dyn BackingRead>>,
        sparse: bool,
    )

impl QcowSync {
    pub(crate) fn new(
        metadata: Arc<QcowMetadata>,
        data_file: QcowRawFile,
        backing_file: Option<Arc<dyn BackingRead>>,
        sparse: bool,
    ) -> Self {
        let alignment = data_file.file().alignment();
        QcowSync {
            cluster_size: metadata.cluster_size(),
            decoder: metadata.decoder(),
            metadata,
            data_file,
            backing_file,
            sparse,
            alignment,
            eventfd: EventFd::new(libc::EFD_NONBLOCK)
                .expect("Failed creating EventFd for QcowSync"),
            completion_list: VecDeque::new(),
        }
    }
}

impl AsyncIo for QcowSync {