[libvirt] [PATCH v3 12/30] virstoragefile: Introduce virStorageSourceChainHasNVMe

This function will return true if there's a storage source of type VIR_STORAGE_TYPE_NVME, or false otherwise. Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com&gt; ACKed-by: Peter Krempa <pkrempa(a)redhat.com&gt; --- src/libvirt_private.syms | 1 + src/util/virstoragefile.c | 14 ++++++++++++++ src/util/virstoragefile.h | 2 ++ 3 files changed, 17 insertions(+) diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms index d37d3867a6..a7f94feb0a 100644 --- a/src/libvirt_private.syms +++ b/src/libvirt_private.syms @@ -3057,6 +3057,7 @@ virStoragePRDefIsManaged; virStoragePRDefParseXML; virStorageSourceBackingStoreClear; virStorageSourceChainHasManagedPR; +virStorageSourceChainHasNVMe; virStorageSourceClear; virStorageSourceCopy; virStorageSourceFindByNodeName; diff --git a/src/util/virstoragefile.c b/src/util/virstoragefile.c index b4ec9624be..5a5a16aef7 100644 --- a/src/util/virstoragefile.c +++ b/src/util/virstoragefile.c @@ -2138,6 +2138,20 @@ virStorageSourceNVMeDefFree(virStorageSourceNVMeDefPtr def) } +bool +virStorageSourceChainHasNVMe(const virStorageSource *src) +{ + const virStorageSource *n; + + for (n = src; virStorageSourceIsBacking(n); n = n->backingStore) { + if (n->type == VIR_STORAGE_TYPE_NVME) + return true; + } + + return false; +} + + virSecurityDeviceLabelDefPtr virStorageSourceGetSecurityLabelDef(virStorageSourcePtr src, const char *model) diff --git a/src/util/virstoragefile.h b/src/util/virstoragefile.h index 42ca49bc64..39e50a989d 100644 --- a/src/util/virstoragefile.h +++ b/src/util/virstoragefile.h @@ -433,6 +433,8 @@ virStorageSourceChainHasManagedPR(virStorageSourcePtr src); void virStorageSourceNVMeDefFree(virStorageSourceNVMeDefPtr def); G_DEFINE_AUTOPTR_CLEANUP_FUNC(virStorageSourceNVMeDef, virStorageSourceNVMeDefFree); +bool virStorageSourceChainHasNVMe(const virStorageSource *src); + virSecurityDeviceLabelDefPtr virStorageSourceGetSecurityLabelDef(virStorageSourcePtr src, const char *model); -- 2.23.0