}
b.build().writeDelimitedTo(out);
int i = 0;
for(INodeDirectorySnapshottable sdir : snapshottables) {
for(Snapshot s : sdir.getSnapshotsByNames()) {
Root sroot = s.getRoot();
SnapshotSection.Snapshot.Builder sb = SnapshotSection.Snapshot
.newBuilder().setSnapshotId(s.getId());
INodeSection.INodeDirectory.Builder db = buildINodeDirectory(sroot,
parent.getSaverContext());
INodeSection.INode r = INodeSection.INode.newBuilder()
.setId(sroot.getId())
.setType(INodeSection.INode.Type.DIRECTORY)
.setName(ByteString.copyFrom(sroot.getLocalNameBytes()))
.setDirectory(db).build();
sb.setRoot(r).build().writeDelimitedTo(out);
i++;
if (i % FSImageFormatProtobuf.Saver.CHECK_CANCEL_INTERVAL == 0) {
context.checkCancelled();