public static void Rename(string from, string to)
{
fhandle fhFrom = LookupFileHandle(from);
fhandle fhTo = LookupFileHandle(to);
if (fhFrom != null && fhTo == null)
{
// Most likely
LookupFileEntry(fhFrom).Name = to;
}
else if (fhFrom != null && fhTo != null)
{
// Next most likely
Remove(fhTo);
LookupFileEntry(fhFrom).Name = to;
}
if (fhFrom == null && fhTo != null)
{
// Nothing to do
}
else if (fhFrom == null && fhTo == null)
{
Add(new FileEntry(to));
}
}
public static FileEntry LookupFileEntry(fhandle fh)
{
try
{
return((FileEntry)files[fh.Index]);
}
catch (IndexOutOfRangeException)
{
#if DEBUG
Console.WriteLine("LookupFileEntry({0}) failed", fh.Index);
#endif
return(null);
}
}
public static void Remove(fhandle fh)
{
files.Remove(fh.Index);
}
