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qemuBlockStorageSourceGetFormatRawProps: format 'offset' and 'size' for slice

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If we have a 'format' type slice for a raw driver we can directly format
the values.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
This commit is contained in:
Peter Krempa 2020-02-05 18:08:55 +01:00
parent 6efa046165
commit c481881283
1 changed files with 10 additions and 5 deletions
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15
src/qemu/qemu_block.c
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@ -1194,16 +1194,21 @@ qemuBlockStorageSourceGetFormatRawProps(virStorageSourcePtr src,
secretalias = srcPriv->encinfo->s.aes.alias;
}
/* currently unhandled properties for the 'raw' driver:
* 'offset'
* 'size'
*/
if (virJSONValueObjectAdd(props,
"s:driver", driver,
"S:key-secret", secretalias, NULL) < 0)
return -1;
/* Currently only storage slices are supported. We'll have to calculate
* the union of the slices here if we don't want to be adding needless
* 'raw' nodes. */
if (src->sliceStorage &&
virJSONValueObjectAdd(props,
"U:offset", src->sliceStorage->offset,
"U:size", src->sliceStorage->size,
NULL) < 0)
return -1;
return 0;
}