(*
  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
*)

exception Invalid_HTTP_version of string
exception Invalid_code of int
exception Invalid_status of Http_types.status

val http_version: Http_types.version
val server_string: string
val crlf: string

val string_of_version: Http_types.version -> string
val version_of_string: string -> Http_types.version

val status_of_code: int -> Http_types.status
val code_of_status: [< Http_types.status] -> int

val reason_phrase_of_code: int -> string
val reason_phrase_of_status: [< Http_types.status] -> string

val is_informational: int -> bool
val is_success: int -> bool
val is_redirection: int -> bool
val is_client_error: int -> bool
val is_server_error: int -> bool
val is_error: int -> bool