24 use crate::qcow::qcow_raw_file::QcowRawFile;
25 use crate::qcow::refcount::RefCount;
26 use crate::qcow::vec_cache::{CacheMap, Cacheable, VecCache};
549         let mut qcow = QcowFile {  in from()  localVariable
563         qcow.header  in from()
565             .checked_add(qcow.l1_address_offset(qcow.virtual_size()))  in from()
567         qcow.header  in from()
569             .checked_add(u64::from(qcow.header.refcount_table_clusters) * cluster_size)  in from()
572         qcow.find_avail_clusters()?;  in from()
574         Ok(qcow)  in from()
602         let mut qcow = Self::from(file)?;  in new_from_header()  localVariable
605         let cluster_size = 0x01u64 << qcow.header.cluster_bits;  in new_from_header()
606         let refcount_table_base = qcow.header.refcount_table_offset as u64;  in new_from_header()
608             refcount_table_base + u64::from(qcow.header.refcount_table_clusters) * cluster_size;  in new_from_header()
612             let mut unref_clusters = qcow  in new_from_header()
615             qcow.unref_clusters.append(&mut unref_clusters);  in new_from_header()
619         Ok(qcow)  in new_from_header()
1958             let mut qcow = QcowFile::from(disk_file).expect("Failed to create file.");  in test_header_1_tb_file()  localVariable
1959             qcow.seek(SeekFrom::Start(0x100_0000_0000 - 8))  in test_header_1_tb_file()
1962             qcow.write_all(&value.to_le_bytes())  in test_header_1_tb_file()