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Functions qcow2_get_host_offset(), get_cluster_offset(), vmdk_co_block_status() explicitly report compressed cluster types when data is compressed. However, this information is never passed further. Let's make use of it by adding new BDRV_BLOCK_COMPRESSED flag for bdrv_block_status(), so that caller may know that the data range is compressed. In particular, we're going to use this flag to tweak "qemu-img map" output. This new flag is only being utilized by qcow, qcow2 and vmdk formats, as only those support compression. Reviewed-by: Denis V. Lunev <den@openvz.org> Reviewed-by: Hanna Czenczek <hreitz@redhat.com> Signed-off-by: Andrey Drobyshev <andrey.drobyshev@virtuozzo.com> Message-ID: <20230907210226.953821-2-andrey.drobyshev@virtuozzo.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com> |
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| elf.h | ||
| glib-compat.h | ||
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| qemu-main.h | ||