File : s-rpc.ads
1 ------------------------------------------------------------------------------
2 -- --
3 -- GNAT RUN-TIME COMPONENTS --
4 -- --
5 -- S Y S T E M . R P C --
6 -- --
7 -- S p e c --
8 -- --
9 -- Copyright (C) 1992-2015, Free Software Foundation, Inc. --
10 -- --
11 -- This specification is derived from the Ada Reference Manual for use with --
12 -- GNAT. The copyright notice above, and the license provisions that follow --
13 -- apply solely to the contents of the part following the private keyword. --
14 -- --
15 -- GNAT is free software; you can redistribute it and/or modify it under --
16 -- terms of the GNU General Public License as published by the Free Soft- --
17 -- ware Foundation; either version 3, or (at your option) any later ver- --
18 -- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
19 -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
20 -- or FITNESS FOR A PARTICULAR PURPOSE. --
21 -- --
22 -- --
23 -- --
24 -- --
25 -- --
26 -- You should have received a copy of the GNU General Public License and --
27 -- a copy of the GCC Runtime Library Exception along with this program; --
28 -- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
29 -- <http://www.gnu.org/licenses/>. --
30 -- --
31 -- GNAT was originally developed by the GNAT team at New York University. --
32 -- Extensive contributions were provided by Ada Core Technologies Inc. --
33 -- --
34 ------------------------------------------------------------------------------
35
36 -- Note: this is a dummy implementation which does not support distribution.
37 -- The GLADE distribution package includes a replacement for this file which
38 -- has a different private
39
40 with Ada.Streams;
41
42 package System.RPC is
43
44 type Partition_ID is range 0 .. Integer'Last;
45
46 Communication_Error : exception;
47
48 type Params_Stream_Type
49 (Initial_Size : Ada.Streams.Stream_Element_Count) is new
50 Ada.Streams.Root_Stream_Type with private;
51
52 overriding procedure Read
53 (Stream : in out Params_Stream_Type;
54 Item : out Ada.Streams.Stream_Element_Array;
55 Last : out Ada.Streams.Stream_Element_Offset);
56
57 overriding procedure Write
58 (Stream : in out Params_Stream_Type;
59 Item : Ada.Streams.Stream_Element_Array);
60
61 -- Synchronous call
62
63 procedure Do_RPC
64 (Partition : Partition_ID;
65 Params : access Params_Stream_Type;
66 Result : access Params_Stream_Type);
67
68 -- Asynchronous call
69
70 procedure Do_APC
71 (Partition : Partition_ID;
72 Params : access Params_Stream_Type);
73
74 -- The handler for incoming RPCs
75
76 type RPC_Receiver is
77 access procedure
78 (Params : access Params_Stream_Type;
79 Result : access Params_Stream_Type);
80
81 procedure Establish_RPC_Receiver (
82 Partition : Partition_ID;
83 Receiver : RPC_Receiver);
84
85 private
86
87 type Params_Stream_Type
88 (Initial_Size : Ada.Streams.Stream_Element_Count) is new
89 Ada.Streams.Root_Stream_Type with null record;
90
91 end System.RPC;