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71 lines
3.7 KiB
Ada
71 lines
3.7 KiB
Ada
------------------------------------------------------------------------------
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-- --
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-- POLYORB COMPONENTS --
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-- --
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-- S E R V E R --
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-- --
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-- S p e c --
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-- --
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-- Copyright (C) 2002-2012, Free Software Foundation, Inc. --
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-- --
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-- This is free software; you can redistribute it and/or modify it under --
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-- terms of the GNU General Public License as published by the Free Soft- --
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-- ware Foundation; either version 3, or (at your option) any later ver- --
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-- sion. This software is distributed in the hope that it will be useful, --
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-- but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHAN- --
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-- TABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public --
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-- License for more details. --
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-- --
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-- You should have received a copy of the GNU General Public License and --
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-- a copy of the GCC Runtime Library Exception along with this program; --
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-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
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-- <http://www.gnu.org/licenses/>. --
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-- --
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-- PolyORB is maintained by AdaCore --
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-- (email: sales@adacore.com) --
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-- --
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------------------------------------------------------------------------------
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with Common; use Common;
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package Server is
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pragma Remote_Call_Interface;
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-- This package can be called remotely
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procedure Post_Message
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(Sender : String;
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Message : String);
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-- Add a message to the BBS service. Sender_Error will be raised if the
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-- sender's name is empty, Message_Error if the message is empty.
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function Number_Of_Messages return Natural;
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-- Return a number of messages that were posted to the BBS
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function Get_Sender (N : Positive) return String;
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-- Return the name of the sender of a particular message. No_Such_Message
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-- will be raised if there is no such message.
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function Get_Message (N : Positive) return String;
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-- Return the content of a particular message. No_Such_Message will be
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-- raised if there is no such message.
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type Penpal_Pointer is access all Penpal_Type'Class;
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-- A Penpal_Pointer can designated any descendent of the Penpal_Type type
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procedure Register (Penpal : Penpal_Pointer);
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-- Register a penpal in the connected users database. Sender_Error will
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-- be raised if the penpal has not been correctly initialized. If a
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-- penpal with this name has been registered already, then it will be
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-- replaced with the new one (to cover the case where a penpal moves
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-- to another machine for example).
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function Get_Penpal (Name : String) return Penpal_Pointer;
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-- Return the object representing a penpal of a given type, or raise
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-- No_Such_Penpal if no penpal by this name has been registered.
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procedure Broadcast (Sender : String; Message : String);
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-- Broadcast a message to every registered penpal
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end Server;
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