Re: [libvirt] [PATCH v6 01/13] virstoragefile: Add virStorageSourceGetBackingStore

Create virStorageSourceGetBackingStore function in preparation for quorum: Actually, if we want to get a backing store inside a virStorageSource we have to do it manually(src->backingStore = backingStore). The problem is that with a quorum, a virStorageSource can contain multiple backing stores, and src->backingStore can be treated as a virStorageSourcePtr or a virStorageSourcePtrPtr. Due to these reason, we need to simplify the manipulation of virStorageSource, and create a function to get the asked backingStore in a virStorageSource For now, this function only return the backingStore field Signed-off-by: Matthias Gatto <matthias.gatto(a)outscale.com&gt; --- src/libvirt_private.syms | 1 + src/util/virstoragefile.c | 8 ++++++++ src/util/virstoragefile.h | 3 +++ 3 files changed, 12 insertions(+)

diff --git a/src/util/virstoragefile.c b/src/util/virstoragefile.c index 2aa1d90..3fad323 100644 --- a/src/util/virstoragefile.c +++ b/src/util/virstoragefile.c @@ -1809,6 +1809,14 @@ virStorageSourcePoolDefCopy(const virStorageSourcePoolDef *src) } +virStorageSourcePtr +virStorageSourceGetBackingStore(const virStorageSource *src, + size_t pos ATTRIBUTE_UNUSED) +{

+ return src->backingStore; +}