block: Move QCOW2 format files into formats/qcow/

Move QCOW2 format implementation into a structured directory layout:

  qcow/              -> formats/qcow/internal/  (filenames unchanged)
  qcow_disk.rs       -> formats/qcow/mod.rs               (QcowDisk)
  qcow_sync.rs       -> formats/qcow/worker/sync.rs       (QcowSync)
  qcow_async.rs      -> formats/qcow/worker/async_uring.rs (QcowAsync)
  qcow_common.rs     -> formats/qcow/common.rs

All internal cross references continue to resolve through
re-exports in lib.rs: formats::qcow::internal as qcow,
formats::qcow as qcow_disk, and
formats::qcow::common as qcow_common.

Signed-off-by: Anatol Belski <anbelski@linux.microsoft.com>
This commit is contained in:
Anatol Belski
2026-04-25 14:43:56 +02:00
committed by Rob Bradford
parent b595f1dbc3
commit 25afb8898c
19 changed files with 71 additions and 53 deletions

View File

@@ -20,10 +20,10 @@ use log::info;
use crate::block_io_uring_is_supported;
use crate::disk_file::AsyncFullDiskFile;
use crate::error::{BlockError, BlockErrorKind, BlockResult};
use crate::formats::qcow::QcowDisk;
use crate::formats::raw::{RawBackend, RawDisk};
use crate::formats::vhd::VhdDisk;
use crate::formats::vhdx::VhdxDisk;
use crate::qcow_disk::QcowDisk;
use crate::{
ImageType, block_aio_is_supported, detect_image_type, open_disk_image, preallocate_disk,
};