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|
------------------------------------------------------------------------------
-- --
-- POLYORB COMPONENTS --
-- --
-- C O M M O N --
-- --
-- S p e c --
-- --
-- Copyright (C) 2002-2012, Free Software Foundation, Inc. --
-- --
-- This is free software; you can redistribute it and/or modify it under --
-- terms of the GNU General Public License as published by the Free Soft- --
-- ware Foundation; either version 3, or (at your option) any later ver- --
-- sion. This software 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 and --
-- a copy of the GCC Runtime Library Exception along with this program; --
-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
-- <http://www.gnu.org/licenses/>. --
-- --
-- PolyORB is maintained by AdaCore --
-- (email: sales@adacore.com) --
-- --
------------------------------------------------------------------------------
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 : 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 : String;
Recipient : access Penpal_Type;
Message : 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 : String_Access);
for String_Access'Read use Read;
for String_Access'Write use Write;
end Common;
|
