These constants define how will wodFTPServer format directory contents when they're sent to the client, as result of LIST request.

fmtUNIX defines format like this:

-rw-r--r-- 1 root root 462848 Apr 5  2002 test1.dll
-rw-r--r-- 1 root root  12755 Feb 8  2006 test2.exe
-rw-r--r-- 1 root root 929792 Mar 13 2002 test3.txt
drw-r--r-- 1 root root      0 Jun 29 2001 test4
 

and fmtWindows defines format like this:

04-05-02 02:18PM 462848 test1.dll
02-08-06 06:02PM  12755 test2.exe
03-13-02 03:24AM 929792 test3.txt
06-29-01 05:38PM <DIR>  test4