exception Not_implemented of string
module Netcgi_env :
  sig
    type input_mode = [ `Standard ]
    type input_state =
        [ `Received_body
        | `Received_header
        | `Receiving_body
        | `Receiving_header
        | `Start ]
    type output_mode = [ `Standard ]
    type output_state =
        [ `End
        | `Sending_body
        | `Sending_header
        | `Sending_part_body
        | `Sending_part_header
        | `Sent_body
        | `Sent_header
        | `Sent_part_body
        | `Sent_part_header
        | `Start ]
    type protocol_version = Nethttp.protocol_version
    type protocol_attribute = Nethttp.protocol_attribute
    type protocol = Nethttp.protocol
    type workaround =
        [ `Work_around_MSIE_Content_type_bug | `Work_around_backslash_bug ]
    type cgi_config =
      Netcgi1_compat.Netcgi_env.cgi_config = {
      tmp_directory : string;
      tmp_prefix : string;
      permitted_http_methods : string list;
      permitted_input_content_types : string list;
      input_content_length_limit : int;
      workarounds : workaround list;
    }
    val default_config : cgi_config
    val of_compat_config : cgi_config -> Netcgi.config
    val to_compat_config : Netcgi.config -> cgi_config
    class type cgi_environment =
      object
        method cgi_auth_type : string
        method cgi_gateway_interface : string
        method cgi_https : bool
        method cgi_path_info : string
        method cgi_path_translated : string
        method cgi_properties : (string * string) list
        method cgi_property : ?default:string -> string -> string
        method cgi_query_string : string
        method cgi_remote_addr : string
        method cgi_remote_host : string
        method cgi_remote_ident : string
        method cgi_remote_user : string
        method cgi_request_method : string
        method cgi_request_uri : string
        method cgi_script_name : string
        method cgi_server_name : string
        method cgi_server_port : int option
        method cgi_server_protocol : string
        method cgi_server_software : string
        method config : cgi_config
        method cookies : (string * string) list
        method input_ch : Netchannels.in_obj_channel
        method input_content_length : int
        method input_content_type :
          string * (string * Mimestring.s_param) list
        method input_content_type_string : string
        method input_header : Netmime.mime_header
        method input_header_field : ?default:string -> string -> string
        method input_header_fields : (string * string) list
        method input_state : input_state
        method log_error : string -> unit
        method multiple_input_header_field : string -> string list
        method multiple_output_header_field : string -> string list
        method output_ch : Netchannels.out_obj_channel
        method output_header : Netmime.mime_header
        method output_header_field : ?default:string -> string -> string
        method output_header_fields : (string * string) list
        method output_state : output_state
        method protocol : protocol
        method send_output_header : unit -> unit
        method set_input_state : input_state -> unit
        method set_multiple_output_header_field :
          string -> string list -> unit
        method set_output_header_field : string -> string -> unit
        method set_output_header_fields : (string * string) list -> unit
        method set_output_state : output_state -> unit
        method set_status : Nethttp.http_status -> unit
        method user_agent : string
      end
    val to_compat_environment : Netcgi.cgi_environment -> cgi_environment
    val of_compat_environment : cgi_environment -> Netcgi.cgi_environment
  end
module Netcgi_types :
  sig
    class type simple_message = Netmime.mime_body
    type store = [ `File of string | `Memory ]
    type representation =
        [ `MIME of Netmime.mime_message | `Simple of simple_message ]
    class type cgi_argument =
      object
        method charset : string
        method content_type : string
        method content_type_params : (string * Mimestring.s_param) list
        method filename : string option
        method finalize : unit -> unit
        method name : string
        method open_value_rd : unit -> Netchannels.in_obj_channel
        method open_value_wr : unit -> Netchannels.out_obj_channel
        method representation : representation
        method ro : bool
        method set_value : string -> unit
        method store : store
        method value : string
      end
    val to_compat_argument : Netcgi.cgi_argument -> cgi_argument
    val of_compat_argument : cgi_argument -> Netcgi.cgi_argument
    type cgi_cookie =
      Nethttp.cookie = {
      cookie_name : string;
      cookie_value : string;
      cookie_expires : float option;
      cookie_domain : string option;
      cookie_path : string option;
      cookie_secure : bool;
    }
    type status = Nethttp.http_status
    type request_method =
        [ `DELETE | `GET | `HEAD | `POST | `PUT of cgi_argument ]
    type cache_control = [ `Max_age of int | `No_cache | `Unspecified ]
    type query_string_spec =
        [ `Args of cgi_argument list | `Current | `Initial | `None ]
    type other_url_spec = [ `Env | `None | `This of string ]
    class type cgi_activation =
      object
        method argument : string -> cgi_argument
        method argument_value : ?default:string -> string -> string
        method arguments : (string * cgi_argument) list
        method delete_argument : ?fin:bool -> string -> unit
        method environment : Netcgi_env.cgi_environment
        method finalize : unit -> unit
        method initial_argument : string -> cgi_argument
        method initial_argument_value : ?default:string -> string -> string
        method initial_arguments : (string * cgi_argument) list
        method initial_multiple_argument : string -> cgi_argument list
        method multiple_argument : string -> cgi_argument list
        method output : Netchannels.trans_out_obj_channel
        method request_method : request_method
        method set_arguments : ?fin:bool -> cgi_argument list -> unit
        method set_header :
          ?status:status ->
          ?content_type:string ->
          ?cache:cache_control ->
          ?filename:string ->
          ?language:string ->
          ?script_type:string ->
          ?style_type:string ->
          ?set_cookie:cgi_cookie list ->
          ?fields:(string * string list) list -> unit -> unit
        method set_redirection_header : string -> unit
        method update_argument : ?fin:bool -> cgi_argument -> unit
        method update_multiple_argument :
          ?fin:bool -> cgi_argument list -> unit
        method url :
          ?protocol:Netcgi_env.protocol ->
          ?with_authority:other_url_spec ->
          ?with_script_name:other_url_spec ->
          ?with_path_info:other_url_spec ->
          ?with_query_string:query_string_spec -> unit -> string
      end
    val to_compat_activation : Netcgi.cgi -> cgi_activation
    val of_compat_activation : cgi_activation -> Netcgi.cgi
  end
module Netcgi :
  sig
    type argument_processing = [ `Automatic | `File | `Memory ]
    type operating_type =
        [ `Direct of string
        | `Transactional of
            Netcgi_env.cgi_config ->
            Netchannels.out_obj_channel -> Netchannels.trans_out_obj_channel ]
    class simple_argument :
      ?ro:bool -> string -> string -> Netcgi_types.cgi_argument
    class mime_argument :
      ?work_around_backslash_bug:bool ->
      string -> Netmime.mime_message -> Netcgi_types.cgi_argument
    class std_activation :
      ?env:Netcgi_env.cgi_environment ->
      ?processing:(string -> Netmime.mime_header -> argument_processing) ->
      ?operating_type:operating_type -> unit -> Netcgi_types.cgi_activation
    val buffered_transactional_optype : operating_type
    val tempfile_transactional_optype : operating_type
  end