Files
PolyORB/examples/bbs/common.ads
Thomas Quinot df32afd2ae Kill CM Id lines, they are just a nuisance.
[Imported from Perforce change 8923 at 2006-12-01 20:59:33]

Subversion-branch: /trunk/polyorb
Subversion-revision: 36470
2004-12-17 19:12:40 +00:00

83 lines
3.9 KiB
Ada

------------------------------------------------------------------------------
-- --
-- POLYORB COMPONENTS --
-- --
-- C O M M O N --
-- --
-- S p e c --
-- --
-- Copyright (C) 2002 Free Software Foundation, Inc. --
-- --
-- PolyORB is free software; you can redistribute it and/or modify it --
-- under terms of the GNU General Public License as published by the Free --
-- Software Foundation; either version 2, or (at your option) any later --
-- version. PolyORB is distributed in the hope that it will be useful, --
-- but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHAN- --
-- TABILITY 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 distributed with PolyORB; see file COPYING. If --
-- not, write to the Free Software Foundation, 59 Temple Place - Suite 330, --
-- Boston, MA 02111-1307, USA. --
-- --
-- As a special exception, if other files instantiate generics from this --
-- unit, or you link this unit with other files to produce an executable, --
-- this unit does not by itself cause the resulting executable to be --
-- covered by the GNU General Public License. This exception does not --
-- however invalidate any other reasons why the executable file might be --
-- covered by the GNU Public License. --
-- --
-- PolyORB is maintained by ACT Europe. --
-- (email: sales@act-europe.fr) --
-- --
------------------------------------------------------------------------------
with Ada.Streams;
package Common is
pragma Remote_Types;
type Penpal_Type is tagged limited private;
-- One particular person
procedure Initialize
(Penpal : in out Penpal_Type;
Name : in String);
-- Initialize a Penpal name. This will raise Sender_Error if the
-- Name is empty. You must register this penpal to get new incoming
-- messages.
function Name_Of (Penpal : access Penpal_Type) return String;
-- Return the name of a Penpal, or raise Sender_Error if the name
-- has not been set.
procedure New_Message
(Sender : in String;
Recipient : access Penpal_Type;
Message : in String);
-- This procedure will be called when the penpal has registered itself
-- and a new message arrives on the BBS. Sender_Error or Message_Error
-- will be raised if Sender or Message are empty.
private
type String_Access is access String;
type Penpal_Type is tagged limited record
Name : String_Access;
end record;
-- Legality stuff that allows a penpal name to be transferred over the
-- network if needed.
procedure Read
(Stream : access Ada.Streams.Root_Stream_Type'Class;
Penpal : out String_Access);
procedure Write
(Stream : access Ada.Streams.Root_Stream_Type'Class;
Penpal : in String_Access);
for String_Access'Read use Read;
for String_Access'Write use Write;
end Common;