Add a new function to output all of the domain's snapshots in one
buffer.
Signed-off-by: Eric Blake <eblake@xxxxxxxxxx>
---
src/conf/snapshot_conf.h | 8 +++++++-
src/conf/snapshot_conf.c | 39 +++++++++++++++++++++++++++++++++++++++
src/libvirt_private.syms | 1 +
3 files changed, 47 insertions(+), 1 deletion(-)
diff --git a/src/conf/snapshot_conf.h b/src/conf/snapshot_conf.h
index f990ec8f90..458c6c7b5c 100644
--- a/src/conf/snapshot_conf.h
+++ b/src/conf/snapshot_conf.h
@@ -1,7 +1,7 @@
/*
* snapshot_conf.h: domain snapshot XML processing
*
- * Copyright (C) 2006-2014 Red Hat, Inc.
+ * Copyright (C) 2006-2019 Red Hat, Inc.
* Copyright (C) 2006-2008 Daniel P. Berrange
*
* This library is free software; you can redistribute it and/or
@@ -123,6 +123,12 @@ char *virDomainSnapshotDefFormat(const char *domain_uuid,
virCapsPtr caps,
virDomainXMLOptionPtr xmlopt,
unsigned int flags);
+int virDomainSnapshotObjListFormat(virBufferPtr buf,
+ const char *uuidstr,
+ virDomainSnapshotObjListPtr snapshots,
+ virCapsPtr caps,
+ virDomainXMLOptionPtr xmlopt,
+ unsigned int flags);
int virDomainSnapshotAlignDisks(virDomainSnapshotDefPtr snapshot,
int default_snapshot,
bool require_match);
diff --git a/src/conf/snapshot_conf.c b/src/conf/snapshot_conf.c
index b7b5873cbe..2797345542 100644
--- a/src/conf/snapshot_conf.c
+++ b/src/conf/snapshot_conf.c
@@ -803,6 +803,45 @@ virDomainSnapshotDefFormat(const char *domain_uuid,
return virBufferContentAndReset(&buf);
}
+struct virDomainSnapshotFormatData {
+ virBufferPtr buf;
+ const char *uuidstr;
+ virCapsPtr caps;
+ virDomainXMLOptionPtr xmlopt;
+ unsigned int flags;
+};
+
+static int
+virDomainSnapshotFormatOne(void *payload, const void *name ATTRIBUTE_UNUSED,
+ void *opaque)
+{
+ virDomainSnapshotObjPtr snap = payload;
+ struct virDomainSnapshotFormatData *data = opaque;
+ return virDomainSnapshotDefFormatInternal(data->buf, data->uuidstr,
+ snap->def, data->caps,
+ data->xmlopt, data->flags);
+}
+
+
+int
+virDomainSnapshotObjListFormat(virBufferPtr buf,
+ const char *uuidstr,
+ virDomainSnapshotObjListPtr snapshots,
+ virCapsPtr caps,
+ virDomainXMLOptionPtr xmlopt,
+ unsigned int flags)
+{
+ struct virDomainSnapshotFormatData data = {
+ .buf = buf,
+ .uuidstr = uuidstr,
+ .caps = caps,
+ .xmlopt = xmlopt,
+ .flags = flags,
+ };
+ return virDomainSnapshotForEach(snapshots, virDomainSnapshotFormatOne,
+ &data);
+}
+
/* Snapshot Obj functions */
static virDomainSnapshotObjPtr virDomainSnapshotObjNew(void)
{
diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
index 6f72d45870..330ec16032 100644
--- a/src/libvirt_private.syms
+++ b/src/libvirt_private.syms
@@ -891,6 +891,7 @@ virDomainSnapshotFormatConvertXMLFlags;
virDomainSnapshotIsExternal;
virDomainSnapshotLocationTypeFromString;
virDomainSnapshotLocationTypeToString;
+virDomainSnapshotObjListFormat;
virDomainSnapshotObjListFree;
virDomainSnapshotObjListGetNames;
virDomainSnapshotObjListNew;
--
2.20.1
