gcc/ada/s-rpc.adb

   1 ------------------------------------------------------------------------------
   2 --                                                                          --
   3 --                         GNAT COMPILER COMPONENTS                         --
   4 --                                                                          --
   5 --                           S Y S T E M . R P C                            --
   6 --                                                                          --
   7 --                                 B o d y                                  --
   8 --                                                                          --
   9 --                            $Revision: 1.27 $
  10 --                                                                          --
  11 --          Copyright (C) 1992-2000 Free Software Foundation, Inc.          --
  12 --                                                                          --
  13 -- GNAT is free software;  you can  redistribute it  and/or modify it under --
  14 -- terms of the  GNU General Public License as published  by the Free Soft- --
  15 -- ware  Foundation;  either version 2,  or (at your option) any later ver- --
  16 -- sion.  GNAT is distributed in the hope that it will be useful, but WITH- --
  17 -- OUT ANY WARRANTY;  without even the  implied warranty of MERCHANTABILITY --
  18 -- or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License --
  19 -- for  more details.  You should have  received  a copy of the GNU General --
  20 -- Public License  distributed with GNAT;  see file COPYING.  If not, write --
  21 -- to  the Free Software Foundation,  59 Temple Place - Suite 330,  Boston, --
  22 -- MA 02111-1307, USA.                                                      --
  23 --                                                                          --
  24 -- As a special exception,  if other files  instantiate  generics from this --
  25 -- unit, or you link  this unit with other files  to produce an executable, --
  26 -- this  unit  does not  by itself cause  the resulting  executable  to  be --
  27 -- covered  by the  GNU  General  Public  License.  This exception does not --
  28 -- however invalidate  any other reasons why  the executable file  might be --
  29 -- covered by the  GNU Public License.                                      --
  30 --                                                                          --
  31 -- GNAT was originally developed  by the GNAT team at  New York University. --
  32 -- It is now maintained by Ada Core Technologies Inc (http://www.gnat.com). --
  33 --                                                                          --
  34 ------------------------------------------------------------------------------
  35
  36 --  Note: this is a dummy implementation which does not support distribution.
  37 --  All the bodies but one therefore raise an exception as defined below.
  38 --  Establish_RPC_Receiver is callable, so that the ACVC scripts can simulate
  39 --  the presence of a master partition to run a test which is otherwise not
  40 --  distributed.
  41
  42 --  The GLADE distribution package includes a replacement for this file.
  43
  44 with Ada.Exceptions; use Ada.Exceptions;
  45
  46 package body System.RPC is
  47
  48    GNAT : constant Boolean := True;
  49    --  This dummy entity allows the compiler to recognize that this is the
  50    --  version of this package that is supplied by GNAT, not by the user.
  51    --  This is used to cause a compile time error if an attempt is made to
  52    --  use features in System.RPC that are only available from a true PCS.
  53
  54    CRLF : constant String := ASCII.CR & ASCII.LF;
  55
  56    Msg : constant String :=
  57            CRLF & "Distribution support not installed in your environment" &
  58            CRLF & "For information on GLADE, contact Ada Core Technologies";
  59
  60    pragma Warnings (Off);
  61    --  Kill messages about out parameters not set
  62
  63    ----------
  64    -- Read --
  65    ----------
  66
  67    procedure Read
  68      (Stream : in out Params_Stream_Type;
  69       Item   : out Ada.Streams.Stream_Element_Array;
  70       Last   : out Ada.Streams.Stream_Element_Offset)
  71    is
  72    begin
  73       Raise_Exception (Program_Error'Identity, Msg);
  74    end Read;
  75
  76    -----------
  77    -- Write --
  78    -----------
  79
  80    procedure Write
  81      (Stream : in out Params_Stream_Type;
  82       Item   : in Ada.Streams.Stream_Element_Array)
  83    is
  84    begin
  85       Raise_Exception (Program_Error'Identity, Msg);
  86    end Write;
  87
  88
  89    ------------
  90    -- Do_RPC --
  91    ------------
  92
  93    procedure Do_RPC
  94      (Partition : in Partition_ID;
  95       Params    : access Params_Stream_Type;
  96       Result    : access Params_Stream_Type)
  97    is
  98    begin
  99       Raise_Exception (Program_Error'Identity, Msg);
 100    end Do_RPC;
 101
 102    ------------
 103    -- Do_APC --
 104    ------------
 105
 106    procedure Do_APC
 107      (Partition : in Partition_ID;
 108       Params    : access Params_Stream_Type)
 109    is
 110    begin
 111       Raise_Exception (Program_Error'Identity, Msg);
 112    end Do_APC;
 113
 114    ----------------------------
 115    -- Establish_RPC_Receiver --
 116    ----------------------------
 117
 118    procedure Establish_RPC_Receiver
 119      (Partition : in Partition_ID;
 120       Receiver  : in RPC_Receiver)
 121    is
 122    begin
 123       null;
 124    end Establish_RPC_Receiver;
 125
 126 end System.RPC;