On 17.03.20 19:16, Alberto Garcia wrote:
> This function returns an integer that can be either an error code or a
> cluster type (a value from the QCow2ClusterType enum).
> 
> We are going to start using subcluster types instead of cluster types
> in some functions so it's better to use the exact data types instead
> of integers for clarity and in order to detect errors more easily.
> 
> This patch makes qcow2_get_host_offset() return 0 on success and
> puts the returned cluster type in a separate parameter. There are no
> semantic changes.
> 
> Signed-off-by: Alberto Garcia <berto@igalia.com>
> ---
>  block/qcow2.h         |  3 ++-
>  block/qcow2-cluster.c | 11 +++++++----
>  block/qcow2.c         | 37 ++++++++++++++++++++++---------------
>  3 files changed, 31 insertions(+), 20 deletions(-)

Reviewed-by: Max Reitz <mreitz@redhat.com>