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181 lines
6.4 KiB
Ada
181 lines
6.4 KiB
Ada
------------------------------------------------------------------------------
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-- --
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-- POLYORB COMPONENTS --
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-- --
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-- P O L Y O R B . B I N D I N G _ D A T A --
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-- --
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-- B o d y --
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-- --
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-- Copyright (C) 2001-2012, 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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-- As a special exception under Section 7 of GPL version 3, you are granted --
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-- additional permissions described in the GCC Runtime Library Exception, --
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-- version 3.1, as published by the Free Software Foundation. --
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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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-- Management of binding data, i. e. the elements of information that denote
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-- the association of a middleware TSAP address, a protocol, and an object id,
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-- together constituting a profile.
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with Ada.Tags;
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with Ada.Unchecked_Deallocation;
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with PolyORB.Log;
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with PolyORB.ORB;
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with PolyORB.Setup;
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package body PolyORB.Binding_Data is
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use PolyORB.Log;
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package L is new PolyORB.Log.Facility_Log ("polyorb.binding_data");
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procedure O (Message : String; Level : Log_Level := Debug)
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renames L.Output;
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function C (Level : Log_Level := Debug) return Boolean
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renames L.Enabled;
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---------------------
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-- Destroy_Profile --
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---------------------
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procedure Destroy_Profile (P : in out Profile_Access)
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is
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procedure Free is new Ada.Unchecked_Deallocation
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(Profile_Type'Class, Profile_Access);
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begin
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pragma Assert (P /= null);
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pragma Debug
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(C, O ("Destroying profile of type "
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& Ada.Tags.External_Tag (P'Tag)));
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Release (P.all);
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Free (P);
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end Destroy_Profile;
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------------
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-- Get_OA --
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------------
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function Get_OA
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(Profile : Profile_Type) return PolyORB.Smart_Pointers.Entity_Ptr
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is
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pragma Unreferenced (Profile);
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begin
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return PolyORB.Smart_Pointers.Entity_Ptr
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(PolyORB.ORB.Object_Adapter (PolyORB.Setup.The_ORB));
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end Get_OA;
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--------------------
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-- Get_Object_Key --
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--------------------
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function Get_Object_Key (Profile : Profile_Type)
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return Objects.Object_Id_Access is
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begin
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return Profile.Object_Id;
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end Get_Object_Key;
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----------------------
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-- Is_Local_Profile --
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----------------------
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function Is_Local_Profile (P : Profile_Type'Class) return Boolean is
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begin
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return P.Known_Local;
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end Is_Local_Profile;
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--------------------------
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-- Is_Multicast_Profile --
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--------------------------
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function Is_Multicast_Profile (P : Profile_Type) return Boolean is
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pragma Unreferenced (P);
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begin
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return False;
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end Is_Multicast_Profile;
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----------------
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-- Notepad_Of --
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----------------
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function Notepad_Of
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(Prof : access Profile_Type)
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return Annotations.Notepad_Access
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is
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begin
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return Prof.Notepad'Access;
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end Notepad_Of;
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---------------
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-- Same_Node --
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---------------
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function Same_Node (Left : Profile_Type'Class; Right : Profile_Type'Class)
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return Boolean
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is
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begin
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-- Is_Colocated depends on the order of the arguments.
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-- Imagine we want to compare a Neighbour profile (N) and a
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-- SOAP profile (S). N binds to a binding object with a profile on the
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-- same node than S.
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-- Is_Colocated (S, N) will return False because the derived
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-- Is_Colocated for SOAP profiles does not know how to manage neighbour
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-- profiles. But Is_Colocated (N, S) will return True as the derived
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-- Is_Colocated for Neighbour profiles does extract the true profile of
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-- N from its Binding_Object.
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-- Same_Node takes into account both the derived Is_Colocated for Left
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-- and Right. Same_Node is therefore a symmetric predicate.
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return Is_Colocated (Left => Left, Right => Right)
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or else Is_Colocated (Left => Right, Right => Left);
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end Same_Node;
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---------------------
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-- Same_Object_Key --
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---------------------
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function Same_Object_Key (Left, Right : Profile_Type'Class) return Boolean
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is
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use PolyORB.Objects;
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begin
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if Left.Object_Id = null or else Right.Object_Id = null then
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return False;
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else
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return Left.Object_Id.all = Right.Object_Id.all;
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end if;
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end Same_Object_Key;
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----------------------
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-- Set_Continuation --
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----------------------
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procedure Set_Continuation
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(Prof : access Profile_Type;
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Continuation : PolyORB.Smart_Pointers.Ref) is
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begin
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pragma Assert (Smart_Pointers.Is_Nil (Prof.Continuation));
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Prof.Continuation := Continuation;
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end Set_Continuation;
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end PolyORB.Binding_Data;
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