On Sat, Sep 07, 2024 at 17:15:23 +0300, Nikolai Barybin via Devel wrote:
> Signed-off-by: Nikolai Barybin <nikolai.barybin@virtuozzo.com>
> ---
> src/storage_file/storage_source.c | 28 ++++++++++++++++++++++++++++
> src/storage_file/storage_source.h | 3 +++
> 2 files changed, 31 insertions(+)
>
> diff --git a/src/storage_file/storage_source.c b/src/storage_file/storage_source.c
> index 2cfe3bc325..20d5b30c6c 100644
> --- a/src/storage_file/storage_source.c
> +++ b/src/storage_file/storage_source.c
> @@ -543,6 +543,22 @@ virStorageSourceNewFromBacking(virStorageSource *parent,
> }
>
>
> +int virStorageSourceNewFromDataFile(virStorageSource *parent,
> + virStorageSource **dataFileSrc)
This file uses the new coding style for headers where type is on a
separate line. Please don't combine styles in this file.
This is also missing a comment describing what the function does as with
other functions in this file.
> +{
> + int rc;
> +
> + if ((rc = virStorageSourceNewFromChild(parent,
> + parent->dataFileRaw,
> + dataFileSrc)) < 0)
> + return rc;
> +
> + (*dataFileSrc)->format = VIR_STORAGE_FILE_RAW;
> + (*dataFileSrc)->readonly = parent->readonly;
You can do these at the beginning and then return the value from
'virStorageSourceNewFromChild' directly without need for 'rc'
> + return rc;
> +}
> +
> +
> /**
> * @src: disk source definition structure
> * @fd: file descriptor
> @@ -1391,6 +1407,18 @@ virStorageSourceGetMetadataRecurse(virStorageSource *src,
> }
> }
>
> + if (src->dataFileRaw) {
> + g_autoptr(virStorageSource) dataFileStore = NULL;
> + if ((rv = virStorageSourceNewFromDataFile(src, &dataFileStore)) < 0)
> + return -1;
> +
> + /* the data file would not be usable for VM usage */
> + if (rv == 1)
> + return 0;
> +
> + src->dataFileStore = g_steal_pointer(&dataFileStore);
> + }
> +
> if (src->backingStoreRaw) {
> if ((rv = virStorageSourceNewFromBacking(src, &backingStore)) < 0)
> return -1;
> diff --git a/src/storage_file/storage_source.h b/src/storage_file/storage_source.h
> index 63fefb6919..0514ff2364 100644
> --- a/src/storage_file/storage_source.h
> +++ b/src/storage_file/storage_source.h
> @@ -72,6 +72,9 @@ int
> virStorageSourceNewFromBacking(virStorageSource *parent,
> virStorageSource **backing);
>
> +int virStorageSourceNewFromDataFile(virStorageSource *parent,
> + virStorageSource **dataFileSrc);
> +
same here, please use the existing coding style
> int
> virStorageSourceGetRelativeBackingPath(virStorageSource *top,
> virStorageSource *base,
> --
> 2.43.5
>