TBD.
#define ADS_FORMAT_WINDOWS ( 1 )
#define ADS_FORMAT_WINDOWS_NO_SERVER ( 2 )
#define ADS_FORMAT_WINDOWS_DN ( 3 )
#define ADS_FORMAT_WINDOWS_PARENT ( 4 )
#define ADS_FORMAT_X500 ( 5 )
#define ADS_FORMAT_X500_NO_SERVER ( 6 )
#define ADS_FORMAT_X500_DN ( 7 )
#define ADS_FORMAT_X500_PARENT ( 8 )
#define ADS_FORMAT_SERVER ( 9 )
#define ADS_FORMAT_PROVIDER ( 10 )
#define ADS_FORMAT_LEAF ( 11 )