/// <exception cref="System.IO.IOException"/>
private INodeReference LoadINodeReference(FsImageProto.INodeReferenceSection.INodeReference
r)
{
long referredId = r.GetReferredId();
INode referred = fsDir.GetInode(referredId);
INodeReference.WithCount withCount = (INodeReference.WithCount)referred.GetParentReference
();
if (withCount == null)
{
withCount = new INodeReference.WithCount(null, referred);
}
INodeReference @ref;
if (r.HasDstSnapshotId())
{
// DstReference
@ref = new INodeReference.DstReference(null, withCount, r.GetDstSnapshotId());
}
else
{
@ref = new INodeReference.WithName(null, withCount, r.GetName().ToByteArray(), r.
GetLastSnapshotId());
}
return(@ref);
}
private void DumpINodeReference(FsImageProto.INodeReferenceSection.INodeReference
r)
{
@out.Write("<ref>");
O("referredId", r.GetReferredId()).O("name", r.GetName().ToStringUtf8()).O("dstSnapshotId"
, r.GetDstSnapshotId()).O("lastSnapshotId", r.GetLastSnapshotId());
@out.Write("</ref>\n");
}
/// <exception cref="System.IO.IOException"/>
private void DumpINodeReferenceSection(InputStream @in)
{
@out.Write("<INodeReferenceSection>");
while (true)
{
FsImageProto.INodeReferenceSection.INodeReference e = FsImageProto.INodeReferenceSection.INodeReference
.ParseDelimitedFrom(@in);
if (e == null)
{
break;
}
DumpINodeReference(e);
}
@out.Write("</INodeReferenceSection>");
}
/// <summary>
/// The sequence of the ref node in refList must be strictly the same with
/// the sequence in fsimage
/// </summary>
/// <exception cref="System.IO.IOException"/>
public void LoadINodeReferenceSection(InputStream @in)
{
IList <INodeReference> refList = parent.GetLoaderContext().GetRefList();
while (true)
{
FsImageProto.INodeReferenceSection.INodeReference e = FsImageProto.INodeReferenceSection.INodeReference
.ParseDelimitedFrom(@in);
if (e == null)
{
break;
}
INodeReference @ref = LoadINodeReference(e);
refList.AddItem(@ref);
}
}
/// <exception cref="System.IO.IOException"/>
private static ImmutableList <long> LoadINodeReferenceSection(InputStream @in)
{
Log.Info("Loading inode references");
ImmutableList.Builder <long> builder = ImmutableList.Builder();
long counter = 0;
while (true)
{
FsImageProto.INodeReferenceSection.INodeReference e = FsImageProto.INodeReferenceSection.INodeReference
.ParseDelimitedFrom(@in);
if (e == null)
{
break;
}
++counter;
builder.Add(e.GetReferredId());
}
Log.Info("Loaded " + counter + " inode references");
return((ImmutableList <long>)builder.Build());
}
