private int GetNumNonNull(INodesInPath iip)
{
IList <INode> inodes = iip.GetReadOnlyINodes();
for (int i = inodes.Count - 1; i >= 0; i--)
{
if (inodes[i] != null)
{
return(i + 1);
}
}
return(0);
}
/// <summary>Looks up the EncryptionZoneInt for a path within an encryption zone.</summary>
/// <remarks>
/// Looks up the EncryptionZoneInt for a path within an encryption zone.
/// Returns null if path is not within an EZ.
/// <p/>
/// Must be called while holding the manager lock.
/// </remarks>
private EncryptionZoneManager.EncryptionZoneInt GetEncryptionZoneForPath(INodesInPath
iip)
{
System.Diagnostics.Debug.Assert(dir.HasReadLock());
Preconditions.CheckNotNull(iip);
IList <INode> inodes = iip.GetReadOnlyINodes();
for (int i = inodes.Count - 1; i >= 0; i--)
{
INode inode = inodes[i];
if (inode != null)
{
EncryptionZoneManager.EncryptionZoneInt ezi = encryptionZones[inode.GetId()];
if (ezi != null)
{
return(ezi);
}
}
}
return(null);
}
