(*
  OCaml HTTP - do it yourself (fully OCaml) HTTP daemon

  Copyright (C) <2002> Stefano Zacchiroli <zack@cs.unibo.it>

  This program is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation; either version 2 of the License, or
  (at your option) any later version.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program; if not, write to the Free Software
  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*)

(** Helpers and other not better classified functions which should not be
visible to the final user *)

  (** @return the current date compliant to RFC 1123, which updates RFC 822
  zone info are retrieved from UTC *)
val date_822: unit -> string

  (** @return true if 'name' is a directory on the file system, false otherwise
  *)
val is_directory: string -> bool

  (** @return the filesize of fname *)
val filesize: string -> int

  (** strip trailing '/', if any, from a string and @return the new string *)
val strip_trailing_slash: string -> string

  (** strip heading '/', if any, from a string and @return the new string *)
val strip_heading_slash: string -> string

  (** given a dir handle @return a list of entries contained *)
val ls: Unix.dir_handle -> string list

val string_explode: string -> char list
val string_implode: char list -> string

val reason_phrase_of_code: int -> string