Re: [libvirt PATCH 04/20] snapshot_conf: introduce <revertDisks> metadata element

This new element will hold the new disk overlay created when reverting to non-leaf snapshot in order to remember the files libvirt created. Signed-off-by: Pavel Hrdina <phrdina(a)redhat.com&gt; --- src/conf/schemas/domainsnapshot.rng | 7 +++++++ src/conf/snapshot_conf.c | 27 +++++++++++++++++++++++++++ src/conf/snapshot_conf.h | 5 +++++ 3 files changed, 39 insertions(+)

diff --git a/src/conf/snapshot_conf.c b/src/conf/snapshot_conf.c index da1c694cb9..949104c1fd 100644 --- a/src/conf/snapshot_conf.c +++ b/src/conf/snapshot_conf.c

@@ -843,6 +859,17 @@ virDomainSnapshotDefFormatInternal(virBuffer *buf, virBufferAddLit(buf, "</disks>\n"); } + if (def->nrevertdisks) {

+ virBufferAddLit(buf, "<revertDisks>\n"); + virBufferAdjustIndent(buf, 2); + for (i = 0; i < def->nrevertdisks; i++) { + if (virDomainSnapshotDiskDefFormat(buf, &def->revertdisks[i], xmlopt) < 0) + return -1; + } + virBufferAdjustIndent(buf, -2); + virBufferAddLit(buf, "</revertDisks>\n");

+ } + if (def->parent.dom) { if (virDomainDefFormatInternal(def->parent.dom, xmlopt, buf, domainflags) < 0)