Class for reading entries out of a tar file
Creates a new tar entry for header that will be read from io
Number of bytes read out of the tar entry
Closes the tar entry
Is the tar entry closed?
Is this tar entry a directory?
Are we at the end of the tar entry?
Is this tar entry a file?
Full name of the tar entry
Read one byte from the tar entry
The position in the tar entry
Reads len bytes from the tar file entry, or the rest of the entry if nil
Rewinds to the beginning of the tar file entry
[Validate]