/// <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);
}
/// <exception cref="System.IO.IOException"/>
internal void LoadINodeDirectorySection(InputStream @in)
{
IList <INodeReference> refList = parent.GetLoaderContext().GetRefList();
while (true)
{
FsImageProto.INodeDirectorySection.DirEntry e = FsImageProto.INodeDirectorySection.DirEntry
.ParseDelimitedFrom(@in);
// note that in is a LimitedInputStream
if (e == null)
{
break;
}
INodeDirectory p = dir.GetInode(e.GetParent()).AsDirectory();
foreach (long id in e.GetChildrenList())
{
INode child = dir.GetInode(id);
AddToParent(p, child);
}
foreach (int refId in e.GetRefChildrenList())
{
INodeReference @ref = refList[refId];
AddToParent(p, @ref);
}
}
}
/// <summary>Returns the path of the EncryptionZoneInt.</summary>
/// <remarks>
/// Returns the path of the EncryptionZoneInt.
/// <p/>
/// Called while holding the FSDirectory lock.
/// </remarks>
private string GetFullPathName(EncryptionZoneManager.EncryptionZoneInt ezi)
{
System.Diagnostics.Debug.Assert(dir.HasReadLock());
return(dir.GetInode(ezi.GetINodeId()).GetFullPathName());
}