Re: [libvirt] [PATCH 2/4] conf: Format and parse backing chains in domain XML

This patch implements formating and parsing code for the backing store schema defined and documented by the previous patch. This patch does not aim at providing full persistent storage of disk backing chains yet. The formatter is supposed to provide the backing chain detected when starting a domain and thus it is not formatted into an inactive domain XML. The parser is implemented mainly for the purpose of testing the XML generated by the formatter and thus it does not distinguish between no backingStore element and an empty backingStore element. This will have to change once we fully implement support for user-supplied backing chains. Signed-off-by: Jiri Denemark <jdenemar(a)redhat.com&gt; --- src/conf/domain_conf.c | 128 +++++++++++++++++++++

54 files changed, 211 insertions(+) diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index 99b57ee..9dbe0af 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c

@@ -5842,6 +5910,9 @@ virDomainDiskDefParseXML(virDomainXMLOptionPtr xmlopt, && virDomainDiskDefAssignAddress(xmlopt, def) < 0) goto error; + if (virDomainDiskBackingStoreParse(ctxt, &def->src) < 0) + goto error; + cleanup: VIR_FREE(bus); VIR_FREE(type);