[libvirt] [PATCHv1.5 26/27] RFC: conf: snapshot: Parse more snapshot information

[Peter Krempa]

Add fields to hold information about network volumes for snapshots.

RFC: Missing schema and tests.
---
 src/conf/snapshot_conf.c | 12 ++++++++----
 src/conf/snapshot_conf.h | 15 +++++++++------
 2 files changed, 17 insertions(+), 10 deletions(-)

diff --git a/src/conf/snapshot_conf.c b/src/conf/snapshot_conf.c
index f6f170e..7ad605f 100644
--- a/src/conf/snapshot_conf.c
+++ b/src/conf/snapshot_conf.c
@@ -153,9 +153,9 @@ virDomainSnapshotDiskDefParseXML(xmlNodePtr node,
             if (virDomainDiskSourceDefParse(cur,
                                             backingtype,
                                             &def->file,
-                                            NULL,
-                                            NULL,
-                                            NULL,
+                                            &def->protocol,
+                                            &def->nhosts,
+                                            &def->hosts,
                                             NULL) < 0)
                 goto cleanup;

@@ -632,7 +632,11 @@ virDomainSnapshotDiskDefFormat(virBufferPtr buf,
     virDomainDiskSourceDefFormatInternal(buf,
                                          type,
                                          disk->file,
-                                         0, 0, 0, NULL, 0, NULL, NULL, 0);
+                                         0,
+                                         disk->protocol,
+                                         disk->nhosts,
+                                         disk->hosts,
+                                         0, NULL, NULL, 0);

     virBufferAddLit(buf, "    </disk>\n");
 }
diff --git a/src/conf/snapshot_conf.h b/src/conf/snapshot_conf.h
index 241d63c..bcd92dc 100644
--- a/src/conf/snapshot_conf.h
+++ b/src/conf/snapshot_conf.h
@@ -48,12 +48,15 @@ enum virDomainSnapshotState {
 typedef struct _virDomainSnapshotDiskDef virDomainSnapshotDiskDef;
 typedef virDomainSnapshotDiskDef *virDomainSnapshotDiskDefPtr;
 struct _virDomainSnapshotDiskDef {
-    char *name; /* name matching the <target dev='...' of the domain */
-    int index; /* index within snapshot->dom->disks that matches name */
-    int snapshot; /* enum virDomainSnapshotLocation */
-    int type; /* enum virDomainDiskType */
-    char *file; /* new source file when snapshot is external */
-    int format; /* enum virStorageFileFormat */
+    char *name;     /* name matching the <target dev='...' of the domain */
+    int index;      /* index within snapshot->dom->disks that matches name */
+    int snapshot;   /* enum virDomainSnapshotLocation */
+    int type;       /* enum virDomainDiskType */
+    char *file;     /* new source file when snapshot is external */
+    int format;     /* enum virStorageFileFormat */
+    int protocol;   /* network source protocol */
+    size_t nhosts;  /* network source hosts count */
+    virDomainDiskHostDefPtr hosts; /* network source hosts */
 };

 /* Stores the complete snapshot metadata */
-- 
1.8.4.3