File : adagio.ads


------------------------------------------------------------------------------

--                         ADAGIO - ADALID - AENEA.                         --

--                                                                          --

--                            Copyright (C) 2003                            --

--                                 A. Mosteo.                               --

--                                                                          --

--  Authors: A. Mosteo. (adagio@mosteo.com)                                 --

--                                                                          --

--  If you have any questions in regard to this software, please address    --

--  them to the above email.                                                --

--                                                                          --

--  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 library; if not, write to the Free Software Foundation, --

--  Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.          --

--                                                                          --

--  You are not allowed to use any part of this code to develop a program   --

--  whose output would be used to harass or prosecute other users of the    --

--  networks Adagio connects with. All data collected with Adagio or a tool --

--  containing Adagio code about other network users must remain            --

--  confidential and cannot be made public by any mean, nor be used to      --

--  harass or legally prosecute these users.                                --

------------------------------------------------------------------------------

--  $Id: adagio.ads,v 1.35 2004/03/29 19:13:32 Jano Exp $


with Ada.Calendar;
with Ada.Exceptions;        use Ada.Exceptions;
with Ada.Strings.Unbounded;

package Adagio is

   -- Exception when parameter not found.

   PARAMETER_NOT_SET    : exception;

   -- Unimplemented features:

   UNIMPLEMENTED        : exception;

   -- Operation interrupted by external causes:

   INTERRUPTED          : exception;

   -- When initialization cannot be completed:

   INITIALIZATION_ERROR : exception;

   -- Some constants:

   User_agent : String := "Adagio 2.1.e 20040713L";

   Nul        : constant Character := Character'Val (0);

   Past_aeons : constant Ada.Calendar.Time :=
      Ada.Calendar.Time_of (1976, 9, 6);

   -- Some types:

   subtype File_size is Integer;
   subtype Speed     is Integer;

   -- Commodity concession:

   package ASU renames Ada.Strings.Unbounded;
   subtype UString is ASU.Unbounded_string;
   function To_string (U: UString) return String
      renames ASU.To_string;
   function To_ustring (S: String) return UString
      renames ASU.To_unbounded_string;
   function S (U: UString) return String
      renames ASU.To_string;
   function U (S: String) return UString
      renames ASU.To_unbounded_string;
   use type ASU.Unbounded_string;

   Null_ustring : UString renames ASU.Null_unbounded_string;

   type Ustring_array is array (Integer range <>) of Ustring;

end Adagio;